c# 很多代码是用c# 写的

   1 // Generated by Reflector from C:\WINDOWS\assembly\GAC_32\mscorlib\2.0.0.0__b77a5c561934e089\mscorlib.dll
   2 namespace Microsoft.Win32
   3 {
   4   using Microsoft.Win32.SafeHandles;
   5   using System;
   6   using System.IO;
   7   using System.Runtime.CompilerServices;
   8   using System.Runtime.ConstrainedExecution;
   9   using System.Runtime.InteropServices;
  10   using System.Security;
  11   using System.Security.Principal;
  12   using System.Text;
  13   using System.Threading;
  14   
  15   [SuppressUnmanagedCodeSecurity]
  16   internal static class Win32Native
  17   {
  18     internal const string ADVAPI32 = "advapi32.dll";
  19     internal const uint ANONYMOUS_LOGON_LUID = 0x3e6;
  20     internal const string CRYPT32 = "crypt32.dll";
  21     internal const uint CRYPTPROTECTMEMORY_BLOCK_SIZE = 0x10;
  22     internal const uint CRYPTPROTECTMEMORY_CROSS_PROCESS = 1;
  23     internal const uint CRYPTPROTECTMEMORY_SAME_LOGON = 2;
  24     internal const uint CRYPTPROTECTMEMORY_SAME_PROCESS = 0;
  25     internal const int CSIDL_APPDATA = 0x1a;
  26     internal const int CSIDL_COMMON_APPDATA = 0x23;
  27     internal const int CSIDL_COOKIES = 0x21;
  28     internal const int CSIDL_DESKTOP = 0;
  29     internal const int CSIDL_DESKTOPDIRECTORY = 0x10;
  30     internal const int CSIDL_DRIVES = 0x11;
  31     internal const int CSIDL_FAVORITES = 6;
  32     internal const int CSIDL_HISTORY = 0x22;
  33     internal const int CSIDL_INTERNET_CACHE = 0x20;
  34     internal const int CSIDL_LOCAL_APPDATA = 0x1c;
  35     internal const int CSIDL_MYMUSIC = 13;
  36     internal const int CSIDL_MYPICTURES = 0x27;
  37     internal const int CSIDL_PERSONAL = 5;
  38     internal const int CSIDL_PROGRAM_FILES = 0x26;
  39     internal const int CSIDL_PROGRAM_FILES_COMMON = 0x2b;
  40     internal const int CSIDL_PROGRAMS = 2;
  41     internal const int CSIDL_RECENT = 8;
  42     internal const int CSIDL_SENDTO = 9;
  43     internal const int CSIDL_STARTMENU = 11;
  44     internal const int CSIDL_STARTUP = 7;
  45     internal const int CSIDL_SYSTEM = 0x25;
  46     internal const int CSIDL_TEMPLATES = 0x15;
  47     internal const int CTRL_BREAK_EVENT = 1;
  48     internal const int CTRL_C_EVENT = 0;
  49     internal const int CTRL_CLOSE_EVENT = 2;
  50     internal const int CTRL_LOGOFF_EVENT = 5;
  51     internal const int CTRL_SHUTDOWN_EVENT = 6;
  52     internal const int DOMAIN_USER_RID_GUEST = 0x1f5;
  53     internal const uint DUPLICATE_CLOSE_SOURCE = 1;
  54     internal const uint DUPLICATE_SAME_ACCESS = 2;
  55     internal const uint DUPLICATE_SAME_ATTRIBUTES = 4;
  56     internal const int ENABLE_ECHO_INPUT = 4;
  57     internal const int ENABLE_LINE_INPUT = 2;
  58     internal const int ENABLE_PROCESSED_INPUT = 1;
  59     internal const int ERROR_ACCESS_DENIED = 5;
  60     internal const int ERROR_ALREADY_EXISTS = 0xb7;
  61     internal const int ERROR_BAD_IMPERSONATION_LEVEL = 0x542;
  62     internal const int ERROR_BAD_LENGTH = 0x18;
  63     internal const int ERROR_BAD_PATHNAME = 0xa1;
  64     internal const int ERROR_CALL_NOT_IMPLEMENTED = 120;
  65     internal const int ERROR_CANT_OPEN_ANONYMOUS = 0x543;
  66     internal const int ERROR_DLL_INIT_FAILED = 0x45a;
  67     internal const int ERROR_ENVVAR_NOT_FOUND = 0xcb;
  68     internal const int ERROR_FILE_EXISTS = 80;
  69     internal const int ERROR_FILE_NOT_FOUND = 2;
  70     internal const int ERROR_FILENAME_EXCED_RANGE = 0xce;
  71     internal const int ERROR_INSUFFICIENT_BUFFER = 0x7a;
  72     internal const int ERROR_INVALID_ACL = 0x538;
  73     internal const int ERROR_INVALID_DATA = 13;
  74     internal const int ERROR_INVALID_DRIVE = 15;
  75     internal const int ERROR_INVALID_FUNCTION = 1;
  76     internal const int ERROR_INVALID_HANDLE = 6;
  77     internal const int ERROR_INVALID_NAME = 0x7b;
  78     internal const int ERROR_INVALID_OWNER = 0x51b;
  79     internal const int ERROR_INVALID_PARAMETER = 0x57;
  80     internal const int ERROR_INVALID_PRIMARY_GROUP = 0x51c;
  81     internal const int ERROR_INVALID_SECURITY_DESCR = 0x53a;
  82     internal const int ERROR_INVALID_SID = 0x539;
  83     internal const int ERROR_MORE_DATA = 0xea;
  84     internal const int ERROR_NO_DATA = 0xe8;
  85     internal const int ERROR_NO_MORE_FILES = 0x12;
  86     internal const int ERROR_NO_SECURITY_ON_OBJECT = 0x546;
  87     internal const int ERROR_NO_SUCH_PRIVILEGE = 0x521;
  88     internal const int ERROR_NO_TOKEN = 0x3f0;
  89     internal const int ERROR_NON_ACCOUNT_SID = 0x4e9;
  90     internal const int ERROR_NONE_MAPPED = 0x534;
  91     internal const int ERROR_NOT_ALL_ASSIGNED = 0x514;
  92     internal const int ERROR_NOT_ENOUGH_MEMORY = 8;
  93     internal const int ERROR_NOT_READY = 0x15;
  94     internal const int ERROR_NOT_SUPPORTED = 50;
  95     internal const int ERROR_OPERATION_ABORTED = 0x3e3;
  96     internal const int ERROR_PATH_NOT_FOUND = 3;
  97     internal const int ERROR_PIPE_NOT_CONNECTED = 0xe9;
  98     internal const int ERROR_PRIVILEGE_NOT_HELD = 0x522;
  99     internal const int ERROR_SHARING_VIOLATION = 0x20;
 100     internal const int ERROR_SUCCESS = 0;
 101     internal const int ERROR_TRUSTED_RELATIONSHIP_FAILURE = 0x6fd;
 102     internal const int ERROR_UNKNOWN_REVISION = 0x519;
 103     internal const int EVENT_MODIFY_STATE = 2;
 104     internal const int FILE_ATTRIBUTE_DIRECTORY = 0x10;
 105     internal const int FILE_ATTRIBUTE_READONLY = 1;
 106     internal const int FILE_ATTRIBUTE_REPARSE_POINT = 0x400;
 107     internal const int FILE_TYPE_CHAR = 2;
 108     internal const int FILE_TYPE_DISK = 1;
 109     internal const int FILE_TYPE_PIPE = 3;
 110     internal const int FIND_ENDSWITH = 0x200000;
 111     internal const int FIND_FROMEND = 0x800000;
 112     internal const int FIND_FROMSTART = 0x400000;
 113     internal const int FIND_STARTSWITH = 0x100000;
 114     private const int FORMAT_MESSAGE_ARGUMENT_ARRAY = 0x2000;
 115     private const int FORMAT_MESSAGE_FROM_SYSTEM = 0x1000;
 116     private const int FORMAT_MESSAGE_IGNORE_INSERTS = 0x200;
 117     internal const int HWND_BROADCAST = 0xffff;
 118     internal const int INVALID_FILE_SIZE = -1;
 119     internal static readonly IntPtr INVALID_HANDLE_VALUE = new IntPtr(-1);
 120     internal const int IO_REPARSE_TAG_MOUNT_POINT = -1610612733;
 121     internal const string KERNEL32 = "kernel32.dll";
 122     internal const int KEY_CREATE_LINK = 0x20;
 123     internal const int KEY_CREATE_SUB_KEY = 4;
 124     internal const int KEY_ENUMERATE_SUB_KEYS = 8;
 125     internal const short KEY_EVENT = 1;
 126     internal const int KEY_NOTIFY = 0x10;
 127     internal const int KEY_QUERY_VALUE = 1;
 128     internal const int KEY_READ = 0x20019;
 129     internal const int KEY_SET_VALUE = 2;
 130     internal const int KEY_WRITE = 0x20006;
 131     internal const int LCID_SUPPORTED = 2;
 132     internal const int LCMAP_SORTKEY = 0x400;
 133     internal const int LMEM_FIXED = 0;
 134     internal const int LMEM_ZEROINIT = 0x40;
 135     internal const int LPTR = 0x40;
 136     internal const string LSTRCPY = "lstrcpy";
 137     internal const string LSTRCPYN = "lstrcpyn";
 138     internal const string LSTRLEN = "lstrlen";
 139     internal const string LSTRLENA = "lstrlenA";
 140     internal const string LSTRLENW = "lstrlenW";
 141     internal const int MEM_COMMIT = 0x1000;
 142     internal const int MEM_FREE = 0x10000;
 143     internal const int MEM_RELEASE = 0x8000;
 144     internal const int MEM_RESERVE = 0x2000;
 145     internal const string MICROSOFT_KERBEROS_NAME = "Kerberos";
 146     internal const string MOVEMEMORY = "RtlMoveMemory";
 147     internal const string MSCORWKS = "mscorwks.dll";
 148     internal const int MUTEX_ALL_ACCESS = 0x1f0001;
 149     internal const int MUTEX_MODIFY_STATE = 1;
 150     internal const int NameSamCompatible = 2;
 151     internal static readonly IntPtr NULL = IntPtr.Zero;
 152     internal const string OLE32 = "ole32.dll";
 153     internal const string OLEAUT32 = "oleaut32.dll";
 154     internal const int PAGE_READWRITE = 4;
 155     internal const int READ_CONTROL = 0x20000;
 156     internal const int REG_BINARY = 3;
 157     internal const int REG_DWORD = 4;
 158     internal const int REG_DWORD_BIG_ENDIAN = 5;
 159     internal const int REG_DWORD_LITTLE_ENDIAN = 4;
 160     internal const int REG_EXPAND_SZ = 2;
 161     internal const int REG_FULL_RESOURCE_DESCRIPTOR = 9;
 162     internal const int REG_LINK = 6;
 163     internal const int REG_MULTI_SZ = 7;
 164     internal const int REG_NONE = 0;
 165     internal const int REG_QWORD = 11;
 166     internal const int REG_RESOURCE_LIST = 8;
 167     internal const int REG_RESOURCE_REQUIREMENTS_LIST = 10;
 168     internal const int REG_SZ = 1;
 169     internal const int REPLACEFILE_IGNORE_MERGE_ERRORS = 2;
 170     internal const int REPLACEFILE_WRITE_THROUGH = 1;
 171     internal const uint SE_GROUP_ENABLED = 4;
 172     internal const uint SE_GROUP_ENABLED_BY_DEFAULT = 2;
 173     internal const uint SE_GROUP_LOGON_ID = 0xc0000000;
 174     internal const uint SE_GROUP_MANDATORY = 1;
 175     internal const uint SE_GROUP_OWNER = 8;
 176     internal const uint SE_GROUP_RESOURCE = 0x20000000;
 177     internal const uint SE_GROUP_USE_FOR_DENY_ONLY = 0x10;
 178     internal const uint SE_PRIVILEGE_DISABLED = 0;
 179     internal const uint SE_PRIVILEGE_ENABLED = 2;
 180     internal const uint SE_PRIVILEGE_ENABLED_BY_DEFAULT = 1;
 181     internal const uint SE_PRIVILEGE_USED_FOR_ACCESS = 0x80000000;
 182     internal const string SECUR32 = "secur32.dll";
 183     internal const int SECURITY_ANONYMOUS = 0;
 184     internal const int SECURITY_ANONYMOUS_LOGON_RID = 7;
 185     internal const int SECURITY_AUTHENTICATED_USER_RID = 11;
 186     internal const int SECURITY_BUILTIN_DOMAIN_RID = 0x20;
 187     internal const int SECURITY_LOCAL_SYSTEM_RID = 0x12;
 188     internal const int SECURITY_SQOS_PRESENT = 0x100000;
 189     internal const int SEM_FAILCRITICALERRORS = 1;
 190     internal const int SEMAPHORE_MODIFY_STATE = 2;
 191     internal const string SHFOLDER = "shfolder.dll";
 192     internal const int SHGFP_TYPE_CURRENT = 0;
 193     internal const string SHIM = "mscoree.dll";
 194     internal const int STANDARD_RIGHTS_READ = 0x20000;
 195     internal const int STANDARD_RIGHTS_WRITE = 0x20000;
 196     internal const uint STATUS_ACCESS_DENIED = 0xc0000022;
 197     internal const int STATUS_ACCOUNT_RESTRICTION = -1073741714;
 198     internal const uint STATUS_INSUFFICIENT_RESOURCES = 0xc000009a;
 199     internal const uint STATUS_NO_MEMORY = 0xc0000017;
 200     internal const uint STATUS_NONE_MAPPED = 0xc0000073;
 201     internal const uint STATUS_SOME_NOT_MAPPED = 0x107;
 202     internal const int STD_ERROR_HANDLE = -12;
 203     internal const int STD_INPUT_HANDLE = -10;
 204     internal const int STD_OUTPUT_HANDLE = -11;
 205     internal const int SYNCHRONIZE = 0x100000;
 206     internal const int UOI_FLAGS = 1;
 207     internal const string USER32 = "user32.dll";
 208     internal const int VER_PLATFORM_WIN32_NT = 2;
 209     internal const int VER_PLATFORM_WIN32_WINDOWS = 1;
 210     internal const int VER_PLATFORM_WIN32s = 0;
 211     internal const int VER_PLATFORM_WINCE = 3;
 212     internal const int WM_SETTINGCHANGE = 0x1a;
 213     internal const int WSF_VISIBLE = 1;
 214     
 215     [ReliabilityContract(Consistency.WillNotCorruptState, Cer.MayFail), DllImport("advapi32.dll", CharSet=CharSet.Unicode, SetLastError=true)]
 216     internal static extern bool AdjustTokenPrivileges([In] SafeTokenHandle TokenHandle, [In] bool DisableAllPrivileges, [In] ref TOKEN_PRIVILEGE NewState, [In] uint BufferLength, [In, Out] ref TOKEN_PRIVILEGE PreviousState, [In, Out] ref uint ReturnLength);
 217     [DllImport("advapi32.dll", CharSet=CharSet.Unicode, SetLastError=true)]
 218     internal static extern bool AllocateLocallyUniqueId([In, Out] ref LUID Luid);
 219     [DllImport("kernel32.dll", SetLastError=true)]
 220     internal static extern bool Beep(int frequency, int duration);
 221     [DllImport("advapi32.dll", CharSet=CharSet.Unicode, SetLastError=true)]
 222     internal static extern bool CheckTokenMembership([In] SafeTokenHandle TokenHandle, [In] byte[] SidToCheck, [In, Out] ref bool IsMember);
 223     [ReliabilityContract(Consistency.WillNotCorruptState, Cer.Success), DllImport("kernel32.dll", SetLastError=true)]
 224     internal static extern bool CloseHandle(IntPtr handle);
 225     [DllImport("advapi32.dll", EntryPoint="ConvertSecurityDescriptorToStringSecurityDescriptorW", CharSet=CharSet.Unicode, SetLastError=true)]
 226     internal static extern int ConvertSdToStringSd(byte[] securityDescriptor, uint requestedRevision, uint securityInformation, out IntPtr resultString, ref uint resultStringLength);
 227     [DllImport("advapi32.dll", EntryPoint="ConvertStringSecurityDescriptorToSecurityDescriptorW", CharSet=CharSet.Unicode, SetLastError=true)]
 228     internal static extern int ConvertStringSdToSd(string stringSd, uint stringSdRevision, out IntPtr resultSd, ref uint resultSdLength);
 229     [DllImport("advapi32.dll", EntryPoint="ConvertStringSidToSidW", CharSet=CharSet.Unicode, SetLastError=true)]
 230     internal static extern int ConvertStringSidToSid(string stringSid, out IntPtr ByteArray);
 231     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 232     internal static extern bool CopyFile(string src, string dst, bool failIfExists);
 233     [DllImport("kernel32.dll", EntryPoint="RtlMoveMemory", CharSet=CharSet.Ansi)]
 234     internal static extern void CopyMemoryAnsi(IntPtr pdst, string psrc, IntPtr sizetcb);
 235     [DllImport("kernel32.dll", EntryPoint="RtlMoveMemory", CharSet=CharSet.Ansi)]
 236     internal static extern void CopyMemoryAnsi(StringBuilder pdst, IntPtr psrc, IntPtr sizetcb);
 237     [DllImport("kernel32.dll", EntryPoint="RtlMoveMemory", CharSet=CharSet.Unicode)]
 238     internal static extern void CopyMemoryUni(IntPtr pdst, string psrc, IntPtr sizetcb);
 239     [DllImport("kernel32.dll", EntryPoint="RtlMoveMemory", CharSet=CharSet.Unicode)]
 240     internal static extern void CopyMemoryUni(StringBuilder pdst, IntPtr psrc, IntPtr sizetcb);
 241     [DllImport("ole32.dll")]
 242     internal static extern IntPtr CoTaskMemAlloc(int cb);
 243     [DllImport("ole32.dll")]
 244     internal static extern void CoTaskMemFree(IntPtr ptr);
 245     [DllImport("ole32.dll")]
 246     internal static extern IntPtr CoTaskMemRealloc(IntPtr pv, int cb);
 247     [DllImport("mscorwks.dll", CharSet=CharSet.Auto)]
 248     internal static extern int CreateAssemblyEnum(out IAssemblyEnum ppEnum, IApplicationContext pAppCtx, IAssemblyName pName, uint dwFlags, IntPtr pvReserved);
 249     [DllImport("mscorwks.dll", CharSet=CharSet.Unicode)]
 250     internal static extern int CreateAssemblyNameObject(out IAssemblyName ppEnum, string szAssemblyName, uint dwFlags, IntPtr pvReserved);
 251     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 252     internal static extern bool CreateDirectory(string path, SECURITY_ATTRIBUTES lpSecurityAttributes);
 253     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 254     internal static extern SafeWaitHandle CreateEvent(SECURITY_ATTRIBUTES lpSecurityAttributes, bool isManualReset, bool initialState, string name);
 255     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 256     private static extern SafeFileHandle CreateFile(string lpFileName, int dwDesiredAccess, FileShare dwShareMode, SECURITY_ATTRIBUTES securityAttrs, FileMode dwCreationDisposition, int dwFlagsAndAttributes, IntPtr hTemplateFile);
 257     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 258     internal static extern SafeFileMappingHandle CreateFileMapping(SafeFileHandle hFile, IntPtr lpAttributes, uint fProtect, uint dwMaximumSizeHigh, uint dwMaximumSizeLow, string lpName);
 259     [ReliabilityContract(Consistency.WillNotCorruptState, Cer.MayFail), DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 260     internal static extern SafeWaitHandle CreateMutex(SECURITY_ATTRIBUTES lpSecurityAttributes, bool initialOwner, string name);
 261     [DllImport("advapi32.dll", CharSet=CharSet.Unicode, SetLastError=true)]
 262     internal static extern int CreateWellKnownSid(int sidType, byte[] domainSid, [Out] byte[] resultSid, ref uint resultSidLength);
 263     [DllImport("advapi32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 264     internal static extern bool DecryptFile(string path, int reservedMustBeZero);
 265     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 266     internal static extern bool DeleteFile(string path);
 267     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 268     internal static extern bool DeleteVolumeMountPoint(string mountPoint);
 269     [ReliabilityContract(Consistency.WillNotCorruptState, Cer.MayFail), DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 270     internal static extern bool DuplicateHandle([In] IntPtr hSourceProcessHandle, [In] SafeTokenHandle hSourceHandle, [In] IntPtr hTargetProcessHandle, [In, Out] ref SafeTokenHandle lpTargetHandle, [In] uint dwDesiredAccess, [In] bool bInheritHandle, [In] uint dwOptions);
 271     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 272     internal static extern bool DuplicateHandle([In] IntPtr hSourceProcessHandle, [In] IntPtr hSourceHandle, [In] IntPtr hTargetProcessHandle, [In, Out] ref SafeTokenHandle lpTargetHandle, [In] uint dwDesiredAccess, [In] bool bInheritHandle, [In] uint dwOptions);
 273     [ReliabilityContract(Consistency.WillNotCorruptState, Cer.MayFail), DllImport("advapi32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 274     internal static extern bool DuplicateTokenEx([In] SafeTokenHandle ExistingTokenHandle, [In] TokenAccessLevels DesiredAccess, [In] IntPtr TokenAttributes, [In] SECURITY_IMPERSONATION_LEVEL ImpersonationLevel, [In] System.Security.Principal.TokenType TokenType, [In, Out] ref SafeTokenHandle DuplicateTokenHandle);
 275     [DllImport("advapi32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 276     internal static extern bool DuplicateTokenEx([In] SafeTokenHandle hExistingToken, [In] uint dwDesiredAccess, [In] IntPtr lpTokenAttributes, [In] uint ImpersonationLevel, [In] uint TokenType, [In, Out] ref SafeTokenHandle phNewToken);
 277     [DllImport("advapi32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 278     internal static extern bool EncryptFile(string path);
 279     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 280     internal static extern int ExpandEnvironmentStrings(string lpSrc, StringBuilder lpDst, int nSize);
 281     [DllImport("kernel32.dll", SetLastError=true)]
 282     internal static extern bool FillConsoleOutputAttribute(IntPtr hConsoleOutput, short wColorAttribute, int numCells, COORD startCoord, out int pNumBytesWritten);
 283     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 284     internal static extern bool FillConsoleOutputCharacter(IntPtr hConsoleOutput, char character, int nLength, COORD dwWriteCoord, out int pNumCharsWritten);
 285     [ReliabilityContract(Consistency.WillNotCorruptState, Cer.Success), DllImport("kernel32.dll")]
 286     internal static extern bool FindClose(IntPtr handle);
 287     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 288     internal static extern SafeFindHandle FindFirstFile(string fileName, [In, Out] WIN32_FIND_DATA data);
 289     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 290     internal static extern bool FindNextFile(SafeFindHandle hndFindFile, [In, Out, MarshalAs(UnmanagedType.LPStruct)] WIN32_FIND_DATA lpFindFileData);
 291     [DllImport("kernel32.dll", CharSet=CharSet.Unicode, ExactSpelling=true)]
 292     internal static extern unsafe int FindNLSString(int Locale, int dwFindFlags, char* lpStringSource, int cchSource, char* lpStringValue, int cchValue, IntPtr pcchFound);
 293     [DllImport("kernel32.dll", CharSet=CharSet.Auto)]
 294     internal static extern int FormatMessage(int dwFlags, IntPtr lpSource, int dwMessageId, int dwLanguageId, StringBuilder lpBuffer, int nSize, IntPtr va_list_arguments);
 295     [DllImport("kernel32.dll")]
 296     internal static extern int GetACP();
 297     [DllImport("kernel32.dll", CharSet=CharSet.Auto)]
 298     internal static extern int GetCalendarInfo(int Locale, int Calendar, int CalType, StringBuilder lpCalData, int cchData, IntPtr lpValue);
 299     [DllImport("kernel32.dll", CharSet=CharSet.Auto)]
 300     internal static extern int GetComputerName(StringBuilder nameBuffer, ref int bufferSize);
 301     [DllImport("kernel32.dll")]
 302     internal static extern uint GetConsoleCP();
 303     [DllImport("kernel32.dll", SetLastError=true)]
 304     internal static extern bool GetConsoleCursorInfo(IntPtr hConsoleOutput, out CONSOLE_CURSOR_INFO cci);
 305     [DllImport("kernel32.dll", SetLastError=true)]
 306     internal static extern bool GetConsoleMode(IntPtr hConsoleHandle, out int mode);
 307     [DllImport("kernel32.dll")]
 308     internal static extern uint GetConsoleOutputCP();
 309     [DllImport("kernel32.dll", SetLastError=true)]
 310     internal static extern bool GetConsoleScreenBufferInfo(IntPtr hConsoleOutput, out CONSOLE_SCREEN_BUFFER_INFO lpConsoleScreenBufferInfo);
 311     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 312     internal static extern int GetConsoleTitle(StringBuilder sb, int capacity);
 313     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 314     internal static extern int GetCurrentDirectory(int nBufferLength, StringBuilder lpBuffer);
 315     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 316     internal static extern IntPtr GetCurrentProcess();
 317     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 318     internal static extern uint GetCurrentProcessId();
 319     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 320     internal static extern bool GetDiskFreeSpaceEx(string drive, out long freeBytesForUser, out long totalBytes, out long freeBytes);
 321     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 322     internal static extern int GetDriveType(string drive);
 323     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 324     internal static extern int GetEnvironmentVariable(string lpName, StringBuilder lpValue, int size);
 325     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 326     internal static extern bool GetFileAttributesEx(string name, int fileInfoLevel, ref WIN32_FILE_ATTRIBUTE_DATA lpFileInformation);
 327     [DllImport("kernel32.dll", SetLastError=true)]
 328     internal static extern int GetFileSize(SafeFileHandle hFile, out int highSize);
 329     [DllImport("kernel32.dll")]
 330     internal static extern int GetFileType(SafeFileHandle handle);
 331     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 332     internal static extern int GetFullPathName([In] char[] path, int numBufferChars, [Out] char[] buffer, IntPtr mustBeZero);
 333     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 334     internal static extern unsafe int GetFullPathName(char* path, int numBufferChars, char* buffer, IntPtr mustBeZero);
 335     [DllImport("user32.dll")]
 336     internal static extern short GetKeyState(int virtualKeyCode);
 337     [DllImport("kernel32.dll", SetLastError=true)]
 338     internal static extern COORD GetLargestConsoleWindowSize(IntPtr hConsoleOutput);
 339     [DllImport("kernel32.dll", SetLastError=true)]
 340     internal static extern int GetLogicalDrives();
 341     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 342     internal static extern unsafe int GetLongPathName(char* path, char* longPathBuffer, int bufferLength);
 343     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 344     internal static extern int GetLongPathName(string path, StringBuilder longPathBuffer, int bufferLength);
 345     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 346     internal static extern int GetLongPathName([In] char[] path, [Out] char[] longPathBuffer, int bufferLength);
 347     internal static string GetMessage(int errorCode)
 348     {
 349       StringBuilder lpBuffer = new StringBuilder(0x200);
 350       if (FormatMessage(0x3200, NULL, errorCode, 0, lpBuffer, lpBuffer.Capacity, NULL) != 0)
 351       {
 352         return lpBuffer.ToString();
 353       }
 354       return Environment.GetResourceString("UnknownError_Num", new object[] { errorCode });
 355     }
 356     
 357     [DllImport("user32.dll", ExactSpelling=true)]
 358     internal static extern IntPtr GetProcessWindowStation();
 359     [DllImport("advapi32.dll", CharSet=CharSet.Unicode, SetLastError=true)]
 360     internal static extern uint GetSecurityDescriptorLength(IntPtr byteArray);
 361     [DllImport("advapi32.dll", EntryPoint="GetSecurityInfo", CharSet=CharSet.Unicode, SetLastError=true)]
 362     internal static extern uint GetSecurityInfoByHandle(SafeHandle handle, uint objectType, uint securityInformation, out IntPtr sidOwner, out IntPtr sidGroup, out IntPtr dacl, out IntPtr sacl, out IntPtr securityDescriptor);
 363     [DllImport("advapi32.dll", EntryPoint="GetNamedSecurityInfoW", CharSet=CharSet.Unicode, SetLastError=true)]
 364     internal static extern uint GetSecurityInfoByName(string name, uint objectType, uint securityInformation, out IntPtr sidOwner, out IntPtr sidGroup, out IntPtr dacl, out IntPtr sacl, out IntPtr securityDescriptor);
 365     [DllImport("kernel32.dll", SetLastError=true)]
 366     internal static extern IntPtr GetStdHandle(int nStdHandle);
 367     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 368     internal static extern int GetSystemDirectory(StringBuilder sb, int length);
 369     [DllImport("kernel32.dll", SetLastError=true)]
 370     internal static extern void GetSystemInfo(ref SYSTEM_INFO lpSystemInfo);
 371     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 372     internal static extern uint GetTempFileName(string tmpPath, string prefix, uint uniqueIdOrZero, StringBuilder tmpFileName);
 373     [DllImport("kernel32.dll", CharSet=CharSet.Auto)]
 374     internal static extern uint GetTempPath(int bufferLen, StringBuilder buffer);
 375     [DllImport("advapi32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 376     internal static extern bool GetTokenInformation([In] SafeTokenHandle TokenHandle, [In] uint TokenInformationClass, [In] SafeLocalAllocHandle TokenInformation, [In] uint TokenInformationLength, out uint ReturnLength);
 377     [DllImport("advapi32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 378     internal static extern bool GetTokenInformation([In] IntPtr TokenHandle, [In] uint TokenInformationClass, [In] SafeLocalAllocHandle TokenInformation, [In] uint TokenInformationLength, out uint ReturnLength);
 379     [DllImport("advapi32.dll", CharSet=CharSet.Auto)]
 380     internal static extern bool GetUserName(StringBuilder lpBuffer, ref int nSize);
 381     [DllImport("secur32.dll", CharSet=CharSet.Unicode, SetLastError=true)]
 382     internal static extern byte GetUserNameEx(int format, StringBuilder domainName, ref int domainNameLen);
 383     [DllImport("user32.dll", SetLastError=true)]
 384     internal static extern bool GetUserObjectInformation(IntPtr hObj, int nIndex, [MarshalAs(UnmanagedType.LPStruct)] USEROBJECTFLAGS pvBuffer, int nLength, ref int lpnLengthNeeded);
 385     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 386     internal static extern bool GetVersionEx([In, Out] OSVERSIONINFO ver);
 387     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 388     internal static extern bool GetVersionEx([In, Out] OSVERSIONINFOEX ver);
 389     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 390     internal static extern bool GetVolumeInformation(string drive, StringBuilder volumeName, int volumeNameBufLen, out int volSerialNumber, out int maxFileNameLen, out int fileSystemFlags, StringBuilder fileSystemName, int fileSystemNameBufLen);
 391     [DllImport("advapi32.dll", CharSet=CharSet.Unicode, SetLastError=true)]
 392     internal static extern int GetWindowsAccountDomainSid(byte[] sid, [Out] byte[] resultSid, ref uint resultSidLength);
 393     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 394     internal static extern int GetWindowsDirectory(StringBuilder sb, int length);
 395     [DllImport("kernel32.dll", SetLastError=true)]
 396     internal static extern bool GlobalMemoryStatus([In, Out] MEMORYSTATUS buffer);
 397     [DllImport("kernel32.dll", SetLastError=true)]
 398     internal static extern bool GlobalMemoryStatusEx([In, Out] MEMORYSTATUSEX buffer);
 399     [DllImport("advapi32.dll", EntryPoint="EqualDomainSid", CharSet=CharSet.Unicode, SetLastError=true)]
 400     internal static extern int IsEqualDomainSid(byte[] sid1, byte[] sid2, out bool result);
 401     [DllImport("advapi32.dll", CharSet=CharSet.Unicode, SetLastError=true)]
 402     internal static extern int IsWellKnownSid(byte[] sid, int type);
 403     [DllImport("kernel32.dll", CharSet=CharSet.Unicode, ExactSpelling=true)]
 404     internal static extern unsafe int LCMapStringW(int lcid, int flags, char* src, int cchSrc, char* target, int cchTarget);
 405     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 406     internal static extern SafeLocalAllocHandle LocalAlloc([In] int uFlags, [In] IntPtr sizetdwBytes);
 407     [ReliabilityContract(Consistency.WillNotCorruptState, Cer.MayFail), DllImport("kernel32.dll", EntryPoint="LocalAlloc")]
 408     internal static extern IntPtr LocalAlloc_NoSafeHandle(int uFlags, IntPtr sizetdwBytes);
 409     [ReliabilityContract(Consistency.WillNotCorruptState, Cer.Success), DllImport("kernel32.dll", SetLastError=true)]
 410     internal static extern IntPtr LocalFree(IntPtr handle);
 411     [DllImport("kernel32.dll")]
 412     internal static extern IntPtr LocalReAlloc(IntPtr handle, IntPtr sizetcbBytes, int uFlags);
 413     [DllImport("kernel32.dll", SetLastError=true)]
 414     internal static extern bool LockFile(SafeFileHandle handle, int offsetLow, int offsetHigh, int countLow, int countHigh);
 415     [DllImport("advapi32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 416     internal static extern bool LookupAccountName(string machineName, string accountName, byte[] sid, ref int sidLen, StringBuilder domainName, ref int domainNameLen, out int peUse);
 417     [ReliabilityContract(Consistency.WillNotCorruptState, Cer.MayFail), DllImport("advapi32.dll", EntryPoint="LookupPrivilegeValueW", CharSet=CharSet.Auto, SetLastError=true)]
 418     internal static extern bool LookupPrivilegeValue([In] string lpSystemName, [In] string lpName, [In, Out] ref LUID Luid);
 419     [ReliabilityContract(Consistency.WillNotCorruptState, Cer.Success), DllImport("advapi32.dll", SetLastError=true)]
 420     internal static extern int LsaClose(IntPtr handle);
 421     [DllImport("secur32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 422     internal static extern int LsaConnectUntrusted([In, Out] ref SafeLsaLogonProcessHandle LsaHandle);
 423     [ReliabilityContract(Consistency.WillNotCorruptState, Cer.Success), DllImport("secur32.dll", SetLastError=true)]
 424     internal static extern int LsaDeregisterLogonProcess(IntPtr handle);
 425     [ReliabilityContract(Consistency.WillNotCorruptState, Cer.Success), DllImport("advapi32.dll", SetLastError=true)]
 426     internal static extern int LsaFreeMemory(IntPtr handle);
 427     [ReliabilityContract(Consistency.WillNotCorruptState, Cer.Success), DllImport("secur32.dll", SetLastError=true)]
 428     internal static extern int LsaFreeReturnBuffer(IntPtr handle);
 429     [DllImport("secur32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 430     internal static extern int LsaGetLogonSessionData([In] ref LUID LogonId, [In, Out] ref SafeLsaReturnBufferHandle ppLogonSessionData);
 431     [DllImport("secur32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 432     internal static extern int LsaLogonUser([In] SafeLsaLogonProcessHandle LsaHandle, [In] ref UNICODE_INTPTR_STRING OriginName, [In] uint LogonType, [In] uint AuthenticationPackage, [In] IntPtr AuthenticationInformation, [In] uint AuthenticationInformationLength, [In] IntPtr LocalGroups, [In] ref TOKEN_SOURCE SourceContext, [In, Out] ref SafeLsaReturnBufferHandle ProfileBuffer, [In, Out] ref uint ProfileBufferLength, [In, Out] ref LUID LogonId, [In, Out] ref SafeTokenHandle Token, [In, Out] ref QUOTA_LIMITS Quotas, [In, Out] ref int SubStatus);
 433     [DllImport("secur32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 434     internal static extern int LsaLookupAuthenticationPackage([In] SafeLsaLogonProcessHandle LsaHandle, [In] ref UNICODE_INTPTR_STRING PackageName, [In, Out] ref uint AuthenticationPackage);
 435     [DllImport("advapi32.dll", CharSet=CharSet.Unicode, SetLastError=true)]
 436     internal static extern uint LsaLookupNames(SafeLsaPolicyHandle handle, int count, UNICODE_STRING[] names, ref SafeLsaMemoryHandle referencedDomains, ref SafeLsaMemoryHandle sids);
 437     [DllImport("advapi32.dll", CharSet=CharSet.Unicode, SetLastError=true)]
 438     internal static extern uint LsaLookupNames2(SafeLsaPolicyHandle handle, int flags, int count, UNICODE_STRING[] names, ref SafeLsaMemoryHandle referencedDomains, ref SafeLsaMemoryHandle sids);
 439     [DllImport("advapi32.dll", CharSet=CharSet.Unicode, SetLastError=true)]
 440     internal static extern uint LsaLookupSids(SafeLsaPolicyHandle handle, int count, IntPtr[] sids, ref SafeLsaMemoryHandle referencedDomains, ref SafeLsaMemoryHandle names);
 441     [DllImport("advapi32.dll", CharSet=CharSet.Unicode, SetLastError=true)]
 442     internal static extern int LsaNtStatusToWinError([In] int status);
 443     [DllImport("advapi32.dll", CharSet=CharSet.Unicode, SetLastError=true)]
 444     internal static extern uint LsaOpenPolicy(string systemName, ref LSA_OBJECT_ATTRIBUTES attributes, int accessMask, out SafeLsaPolicyHandle handle);
 445     [DllImport("secur32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 446     internal static extern int LsaRegisterLogonProcess([In] ref UNICODE_INTPTR_STRING LogonProcessName, [In, Out] ref SafeLsaLogonProcessHandle LsaHandle, [In, Out] ref IntPtr SecurityMode);
 447     [DllImport("kernel32.dll", CharSet=CharSet.Auto)]
 448     internal static extern IntPtr lstrcpy(IntPtr dst, string src);
 449     [DllImport("kernel32.dll", CharSet=CharSet.Auto)]
 450     internal static extern IntPtr lstrcpy(StringBuilder dst, IntPtr src);
 451     [DllImport("kernel32.dll", CharSet=CharSet.Auto)]
 452     internal static extern int lstrlen(IntPtr ptr);
 453     [DllImport("kernel32.dll", CharSet=CharSet.Auto)]
 454     internal static extern int lstrlen(sbyte[] ptr);
 455     [DllImport("kernel32.dll", CharSet=CharSet.Ansi)]
 456     internal static extern int lstrlenA(IntPtr ptr);
 457     [DllImport("kernel32.dll", CharSet=CharSet.Unicode)]
 458     internal static extern int lstrlenW(IntPtr ptr);
 459     internal static int MakeHRFromErrorCode(int errorCode)
 460     {
 461       return (-2147024896 | errorCode);
 462     }
 463     
 464     [DllImport("kernel32.dll", SetLastError=true, ExactSpelling=true)]
 465     internal static extern SafeViewOfFileHandle MapViewOfFile(SafeFileMappingHandle handle, uint dwDesiredAccess, uint dwFileOffsetHigh, uint dwFileOffsetLow, UIntPtr dwNumerOfBytesToMap);
 466     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 467     internal static extern bool MoveFile(string src, string dst);
 468     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 469     internal static extern SafeWaitHandle OpenEvent(int desiredAccess, bool inheritHandle, string name);
 470     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 471     internal static extern SafeWaitHandle OpenMutex(int desiredAccess, bool inheritHandle, string name);
 472     [DllImport("advapi32.dll", CharSet=CharSet.Unicode, SetLastError=true)]
 473     internal static extern bool OpenProcessToken([In] IntPtr ProcessToken, [In] TokenAccessLevels DesiredAccess, [In, Out] ref SafeTokenHandle TokenHandle);
 474     [DllImport("kernel32.dll", SetLastError=true)]
 475     internal static extern bool PeekConsoleInput(IntPtr hConsoleInput, out InputRecord buffer, int numInputRecords_UseOne, out int numEventsRead);
 476     [DllImport("kernel32.dll", SetLastError=true)]
 477     internal static extern bool ReadConsoleInput(IntPtr hConsoleInput, out InputRecord buffer, int numInputRecords_UseOne, out int numEventsRead);
 478     [DllImport("kernel32.dll", SetLastError=true)]
 479     internal static extern unsafe bool ReadConsoleOutput(IntPtr hConsoleOutput, CHAR_INFO* pBuffer, COORD bufferSize, COORD bufferCoord, ref SMALL_RECT readRegion);
 480     [DllImport("kernel32.dll", SetLastError=true)]
 481     internal static extern unsafe int ReadFile(SafeFileHandle handle, byte* bytes, int numBytesToRead, IntPtr numBytesRead_mustBeZero, NativeOverlapped* overlapped);
 482     [DllImport("kernel32.dll", SetLastError=true)]
 483     internal static extern unsafe int ReadFile(SafeFileHandle handle, byte* bytes, int numBytesToRead, out int numBytesRead, IntPtr mustBeZero);
 484     [DllImport("advapi32.dll", CharSet=CharSet.Auto)]
 485     internal static extern int RegConnectRegistry(string machineName, SafeRegistryHandle key, out SafeRegistryHandle result);
 486     [DllImport("advapi32.dll", CharSet=CharSet.Auto)]
 487     internal static extern int RegCreateKeyEx(SafeRegistryHandle hKey, string lpSubKey, int Reserved, string lpClass, int dwOptions, int samDesigner, SECURITY_ATTRIBUTES lpSecurityAttributes, out SafeRegistryHandle hkResult, out int lpdwDisposition);
 488     [DllImport("advapi32.dll", CharSet=CharSet.Auto)]
 489     internal static extern int RegDeleteKey(SafeRegistryHandle hKey, string lpSubKey);
 490     [DllImport("advapi32.dll", CharSet=CharSet.Auto)]
 491     internal static extern int RegDeleteValue(SafeRegistryHandle hKey, string lpValueName);
 492     [DllImport("advapi32.dll", CharSet=CharSet.Auto)]
 493     internal static extern int RegEnumKeyEx(SafeRegistryHandle hKey, int dwIndex, StringBuilder lpName, out int lpcbName, int[] lpReserved, StringBuilder lpClass, int[] lpcbClass, long[] lpftLastWriteTime);
 494     [DllImport("advapi32.dll", CharSet=CharSet.Auto)]
 495     internal static extern int RegEnumValue(SafeRegistryHandle hKey, int dwIndex, StringBuilder lpValueName, ref int lpcbValueName, IntPtr lpReserved_MustBeZero, int[] lpType, byte[] lpData, int[] lpcbData);
 496     [DllImport("advapi32.dll", CharSet=CharSet.Ansi)]
 497     internal static extern int RegEnumValueA(SafeRegistryHandle hKey, int dwIndex, StringBuilder lpValueName, ref int lpcbValueName, IntPtr lpReserved_MustBeZero, int[] lpType, byte[] lpData, int[] lpcbData);
 498     [DllImport("advapi32.dll")]
 499     internal static extern int RegFlushKey(SafeRegistryHandle hKey);
 500     [DllImport("advapi32.dll", CharSet=CharSet.Auto)]
 501     internal static extern int RegOpenKeyEx(SafeRegistryHandle hKey, string lpSubKey, int ulOptions, int samDesired, out SafeRegistryHandle hkResult);
 502     [DllImport("advapi32.dll", CharSet=CharSet.Auto)]
 503     internal static extern int RegQueryInfoKey(SafeRegistryHandle hKey, StringBuilder lpClass, int[] lpcbClass, IntPtr lpReserved_MustBeZero, ref int lpcSubKeys, int[] lpcbMaxSubKeyLen, int[] lpcbMaxClassLen, ref int lpcValues, int[] lpcbMaxValueNameLen, int[] lpcbMaxValueLen, int[] lpcbSecurityDescriptor, int[] lpftLastWriteTime);
 504     [DllImport("advapi32.dll", CharSet=CharSet.Auto)]
 505     internal static extern int RegQueryValueEx(SafeRegistryHandle hKey, string lpValueName, int[] lpReserved, ref int lpType, StringBuilder lpData, ref int lpcbData);
 506     [DllImport("advapi32.dll", CharSet=CharSet.Auto)]
 507     internal static extern int RegQueryValueEx(SafeRegistryHandle hKey, string lpValueName, int[] lpReserved, ref int lpType, [Out] char[] lpData, ref int lpcbData);
 508     [DllImport("advapi32.dll", CharSet=CharSet.Auto)]
 509     internal static extern int RegQueryValueEx(SafeRegistryHandle hKey, string lpValueName, int[] lpReserved, ref int lpType, ref int lpData, ref int lpcbData);
 510     [DllImport("advapi32.dll", CharSet=CharSet.Auto)]
 511     internal static extern int RegQueryValueEx(SafeRegistryHandle hKey, string lpValueName, int[] lpReserved, ref int lpType, [Out] byte[] lpData, ref int lpcbData);
 512     [DllImport("advapi32.dll", CharSet=CharSet.Auto)]
 513     internal static extern int RegQueryValueEx(SafeRegistryHandle hKey, string lpValueName, int[] lpReserved, ref int lpType, ref long lpData, ref int lpcbData);
 514     [DllImport("advapi32.dll", CharSet=CharSet.Auto)]
 515     internal static extern int RegSetValueEx(SafeRegistryHandle hKey, string lpValueName, int Reserved, RegistryValueKind dwType, ref int lpData, int cbData);
 516     [DllImport("advapi32.dll", CharSet=CharSet.Auto)]
 517     internal static extern int RegSetValueEx(SafeRegistryHandle hKey, string lpValueName, int Reserved, RegistryValueKind dwType, byte[] lpData, int cbData);
 518     [DllImport("advapi32.dll", CharSet=CharSet.Auto)]
 519     internal static extern int RegSetValueEx(SafeRegistryHandle hKey, string lpValueName, int Reserved, RegistryValueKind dwType, string lpData, int cbData);
 520     [DllImport("advapi32.dll", CharSet=CharSet.Auto)]
 521     internal static extern int RegSetValueEx(SafeRegistryHandle hKey, string lpValueName, int Reserved, RegistryValueKind dwType, ref long lpData, int cbData);
 522     [ReliabilityContract(Consistency.WillNotCorruptState, Cer.MayFail), DllImport("kernel32.dll", SetLastError=true)]
 523     internal static extern bool ReleaseMutex(SafeWaitHandle handle);
 524     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 525     internal static extern bool RemoveDirectory(string path);
 526     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 527     internal static extern bool ReplaceFile(string replacedFileName, string replacementFileName, string backupFileName, int dwReplaceFlags, IntPtr lpExclude, IntPtr lpReserved);
 528     [DllImport("kernel32.dll", SetLastError=true)]
 529     internal static extern bool ResetEvent(SafeWaitHandle handle);
 530     internal static SafeFileHandle SafeCreateFile(string lpFileName, int dwDesiredAccess, FileShare dwShareMode, SECURITY_ATTRIBUTES securityAttrs, FileMode dwCreationDisposition, int dwFlagsAndAttributes, IntPtr hTemplateFile)
 531     {
 532       SafeFileHandle handle = CreateFile(lpFileName, dwDesiredAccess, dwShareMode, securityAttrs, dwCreationDisposition, dwFlagsAndAttributes, hTemplateFile);
 533       if (!handle.IsInvalid && (GetFileType(handle) != 1))
 534       {
 535         handle.Dispose();
 536         throw new NotSupportedException(Environment.GetResourceString("NotSupported_FileStreamOnNonFiles"));
 537       }
 538       return handle;
 539     }
 540     
 541     [DllImport("user32.dll", SetLastError=true)]
 542     internal static extern IntPtr SendMessageTimeout(IntPtr hWnd, int Msg, IntPtr wParam, string lParam, uint fuFlags, uint uTimeout, IntPtr lpdwResult);
 543     [DllImport("kernel32.dll", SetLastError=true)]
 544     internal static extern bool SetConsoleCP(uint codePage);
 545     [ReliabilityContract(Consistency.WillNotCorruptState, Cer.Success), DllImport("kernel32.dll", SetLastError=true)]
 546     internal static extern bool SetConsoleCtrlHandler(ConsoleCtrlHandlerRoutine handler, bool addOrRemove);
 547     [DllImport("kernel32.dll", SetLastError=true)]
 548     internal static extern bool SetConsoleCursorInfo(IntPtr hConsoleOutput, ref CONSOLE_CURSOR_INFO cci);
 549     [DllImport("kernel32.dll", SetLastError=true)]
 550     internal static extern bool SetConsoleCursorPosition(IntPtr hConsoleOutput, COORD cursorPosition);
 551     [DllImport("kernel32.dll", SetLastError=true)]
 552     internal static extern bool SetConsoleMode(IntPtr hConsoleHandle, int mode);
 553     [DllImport("kernel32.dll", SetLastError=true)]
 554     internal static extern bool SetConsoleOutputCP(uint codePage);
 555     [DllImport("kernel32.dll", SetLastError=true)]
 556     internal static extern bool SetConsoleScreenBufferSize(IntPtr hConsoleOutput, COORD size);
 557     [DllImport("kernel32.dll", SetLastError=true)]
 558     internal static extern bool SetConsoleTextAttribute(IntPtr hConsoleOutput, short attributes);
 559     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 560     internal static extern bool SetConsoleTitle(string title);
 561     [DllImport("kernel32.dll", SetLastError=true)]
 562     internal static extern unsafe bool SetConsoleWindowInfo(IntPtr hConsoleOutput, bool absolute, SMALL_RECT* consoleWindow);
 563     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 564     internal static extern bool SetCurrentDirectory(string path);
 565     [DllImport("kernel32.dll", SetLastError=true)]
 566     internal static extern bool SetEndOfFile(SafeFileHandle hFile);
 567     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 568     internal static extern bool SetEnvironmentVariable(string lpName, string lpValue);
 569     [DllImport("kernel32.dll")]
 570     internal static extern int SetErrorMode(int newMode);
 571     [DllImport("kernel32.dll", SetLastError=true)]
 572     internal static extern bool SetEvent(SafeWaitHandle handle);
 573     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 574     internal static extern bool SetFileAttributes(string name, int attr);
 575     internal static unsafe long SetFilePointer(SafeFileHandle handle, long offset, SeekOrigin origin, out int hr)
 576     {
 577       hr = 0;
 578       int lo = (int) offset;
 579       int hi = (int) (offset >> 0x20);
 580       lo = SetFilePointerWin32(handle, lo, &hi, (int) origin);
 581       if ((lo == -1) && ((hr = Marshal.GetLastWin32Error()) != 0))
 582       {
 583         return -1L;
 584       }
 585       return (long) ((((ulong) hi) << 0x20) | ((ulong) lo));
 586     }
 587     
 588     [DllImport("kernel32.dll", EntryPoint="SetFilePointer", SetLastError=true)]
 589     private static extern unsafe int SetFilePointerWin32(SafeFileHandle handle, int lo, int* hi, int origin);
 590     [DllImport("kernel32.dll", SetLastError=true)]
 591     internal static extern unsafe bool SetFileTime(SafeFileHandle hFile, FILE_TIME* creationTime, FILE_TIME* lastAccessTime, FILE_TIME* lastWriteTime);
 592     [DllImport("kernel32.dll", SetLastError=true)]
 593     internal static extern void SetLastError(int errorCode);
 594     [DllImport("advapi32.dll", EntryPoint="SetSecurityInfo", CharSet=CharSet.Unicode, SetLastError=true)]
 595     internal static extern uint SetSecurityInfoByHandle(SafeHandle handle, uint objectType, uint securityInformation, byte[] owner, byte[] group, byte[] dacl, byte[] sacl);
 596     [DllImport("advapi32.dll", EntryPoint="SetNamedSecurityInfoW", CharSet=CharSet.Unicode, SetLastError=true)]
 597     internal static extern uint SetSecurityInfoByName(string name, uint objectType, uint securityInformation, byte[] owner, byte[] group, byte[] dacl, byte[] sacl);
 598     [DllImport("kernel32.dll", CharSet=CharSet.Auto, SetLastError=true)]
 599     internal static extern bool SetVolumeLabel(string driveLetter, string volumeName);
 600     [DllImport("shfolder.dll", CharSet=CharSet.Auto)]
 601     internal static extern int SHGetFolderPath(IntPtr hwndOwner, int nFolder, IntPtr hToken, int dwFlags, StringBuilder lpszPath);
 602     [ReliabilityContract(Consistency.WillNotCorruptState, Cer.MayFail), DllImport("oleaut32.dll", CharSet=CharSet.Unicode)]
 603     internal static extern IntPtr SysAllocStringLen(string src, int len);
 604     [ReliabilityContract(Consistency.WillNotCorruptState, Cer.Success), DllImport("oleaut32.dll")]
 605     internal static extern void SysFreeString(IntPtr bstr);
 606     [ReliabilityContract(Consistency.WillNotCorruptState, Cer.Success), DllImport("oleaut32.dll")]
 607     internal static extern int SysStringLen(IntPtr bstr);
 608     [ReliabilityContract(Consistency.WillNotCorruptState, Cer.Success), DllImport("advapi32.dll", CharSet=CharSet.Unicode, SetLastError=true)]
 609     internal static extern int SystemFunction040([In, Out] SafeBSTRHandle pDataIn, [In] uint cbDataIn, [In] uint dwFlags);
 610     [DllImport("advapi32.dll", CharSet=CharSet.Unicode, SetLastError=true)]
 611     internal static extern int SystemFunction041([In, Out] SafeBSTRHandle pDataIn, [In] uint cbDataIn, [In] uint dwFlags);
 612     [DllImport("kernel32.dll", SetLastError=true)]
 613     internal static extern bool UnlockFile(SafeFileHandle handle, int offsetLow, int offsetHigh, int countLow, int countHigh);
 614     [ReliabilityContract(Consistency.WillNotCorruptState, Cer.Success), DllImport("kernel32.dll", ExactSpelling=true)]
 615     internal static extern bool UnmapViewOfFile(IntPtr lpBaseAddress);
 616     internal static SafeFileHandle UnsafeCreateFile(string lpFileName, int dwDesiredAccess, FileShare dwShareMode, SECURITY_ATTRIBUTES securityAttrs, FileMode dwCreationDisposition, int dwFlagsAndAttributes, IntPtr hTemplateFile)
 617     {
 618       return CreateFile(lpFileName, dwDesiredAccess, dwShareMode, securityAttrs, dwCreationDisposition, dwFlagsAndAttributes, hTemplateFile);
 619     }
 620     
 621     [ReliabilityContract(Consistency.WillNotCorruptState, Cer.MayFail), DllImport("kernel32.dll", SetLastError=true)]
 622     internal static extern unsafe void* VirtualAlloc(void* address, UIntPtr numBytes, int commitOrReserve, int pageProtectionMode);
 623     [ReliabilityContract(Consistency.WillNotCorruptState, Cer.MayFail), DllImport("kernel32.dll", SetLastError=true)]
 624     internal static extern unsafe bool VirtualFree(void* address, UIntPtr numBytes, int pageFreeMode);
 625     [DllImport("kernel32.dll", SetLastError=true)]
 626     internal static extern unsafe IntPtr VirtualQuery(void* address, ref MEMORY_BASIC_INFORMATION buffer, IntPtr sizeOfBuffer);
 627     [DllImport("kernel32.dll")]
 628     internal static extern unsafe int WideCharToMultiByte(uint cp, uint flags, char* pwzSource, int cchSource, byte* pbDestBuffer, int cbDestBuffer, IntPtr null1, IntPtr null2);
 629     [DllImport("kernel32.dll", SetLastError=true)]
 630     internal static extern unsafe bool WriteConsoleOutput(IntPtr hConsoleOutput, CHAR_INFO* buffer, COORD bufferSize, COORD bufferCoord, ref SMALL_RECT writeRegion);
 631     [DllImport("kernel32.dll", SetLastError=true)]
 632     internal static extern unsafe int WriteFile(SafeFileHandle handle, byte* bytes, int numBytesToWrite, out int numBytesWritten, IntPtr mustBeZero);
 633     [DllImport("kernel32.dll", SetLastError=true)]
 634     internal static extern unsafe int WriteFile(SafeFileHandle handle, byte* bytes, int numBytesToWrite, IntPtr numBytesWritten_mustBeZero, NativeOverlapped* lpOverlapped);
 635     [ReliabilityContract(Consistency.WillNotCorruptState, Cer.Success), DllImport("kernel32.dll", SetLastError=true)]
 636     internal static extern void ZeroMemory(IntPtr handle, uint length);
 637     
 638     [StructLayout(LayoutKind.Sequential)]
 639     internal struct CHAR_INFO
 640     {
 641       private ushort charData;
 642       private short attributes;
 643     }
 644     
 645     [Serializable, Flags]
 646     internal enum Color : short
 647     {
 648       BackgroundBlue = 0x10,
 649       BackgroundGreen = 0x20,
 650       BackgroundIntensity = 0x80,
 651       BackgroundMask = 240,
 652       BackgroundRed = 0x40,
 653       BackgroundYellow = 0x60,
 654       Black = 0,
 655       ColorMask = 0xff,
 656       ForegroundBlue = 1,
 657       ForegroundGreen = 2,
 658       ForegroundIntensity = 8,
 659       ForegroundMask = 15,
 660       ForegroundRed = 4,
 661       ForegroundYellow = 6
 662     }
 663     
 664     [StructLayout(LayoutKind.Sequential)]
 665     internal struct CONSOLE_CURSOR_INFO
 666     {
 667       internal int dwSize;
 668       internal bool bVisible;
 669     }
 670     
 671     [StructLayout(LayoutKind.Sequential)]
 672     internal struct CONSOLE_SCREEN_BUFFER_INFO
 673     {
 674       internal Win32Native.COORD dwSize;
 675       internal Win32Native.COORD dwCursorPosition;
 676       internal short wAttributes;
 677       internal Win32Native.SMALL_RECT srWindow;
 678       internal Win32Native.COORD dwMaximumWindowSize;
 679     }
 680     
 681     internal delegate bool ConsoleCtrlHandlerRoutine(int controlType);
 682     
 683     [StructLayout(LayoutKind.Sequential)]
 684     internal struct COORD
 685     {
 686       internal short X;
 687       internal short Y;
 688     }
 689     
 690     [StructLayout(LayoutKind.Sequential)]
 691     internal struct FILE_TIME
 692     {
 693       internal uint ftTimeLow;
 694       internal uint ftTimeHigh;
 695       public FILE_TIME(long fileTime)
 696       {
 697         this.ftTimeLow = (uint) fileTime;
 698         this.ftTimeHigh = (uint) (fileTime >> 0x20);
 699       }
 700       
 701       public long ToTicks()
 702       {
 703         return (long) ((this.ftTimeHigh << 0x20) + this.ftTimeLow);
 704       }
 705     }
 706     
 707     [StructLayout(LayoutKind.Sequential, CharSet=CharSet.Auto)]
 708     internal struct InputRecord
 709     {
 710       internal short eventType;
 711       internal Win32Native.KeyEventRecord keyEvent;
 712     }
 713     
 714     [StructLayout(LayoutKind.Sequential, CharSet=CharSet.Unicode)]
 715     internal struct KERB_S4U_LOGON
 716     {
 717       internal uint MessageType;
 718       internal uint Flags;
 719       internal Win32Native.UNICODE_INTPTR_STRING ClientUpn;
 720       internal Win32Native.UNICODE_INTPTR_STRING ClientRealm;
 721     }
 722     
 723     [StructLayout(LayoutKind.Sequential, CharSet=CharSet.Auto)]
 724     internal struct KeyEventRecord
 725     {
 726       internal bool keyDown;
 727       internal short repeatCount;
 728       internal short virtualKeyCode;
 729       internal short virtualScanCode;
 730       internal char uChar;
 731       internal int controlKeyState;
 732     }
 733     
 734     [StructLayout(LayoutKind.Sequential)]
 735     internal struct LSA_OBJECT_ATTRIBUTES
 736     {
 737       internal int Length;
 738       internal IntPtr RootDirectory;
 739       internal IntPtr ObjectName;
 740       internal int Attributes;
 741       internal IntPtr SecurityDescriptor;
 742       internal IntPtr SecurityQualityOfService;
 743     }
 744     
 745     [StructLayout(LayoutKind.Sequential)]
 746     internal struct LSA_REFERENCED_DOMAIN_LIST
 747     {
 748       internal int Entries;
 749       internal IntPtr Domains;
 750     }
 751     
 752     [StructLayout(LayoutKind.Sequential)]
 753     internal struct LSA_TRANSLATED_NAME
 754     {
 755       internal int Use;
 756       internal Win32Native.UNICODE_INTPTR_STRING Name;
 757       internal int DomainIndex;
 758     }
 759     
 760     [StructLayout(LayoutKind.Sequential)]
 761     internal struct LSA_TRANSLATED_SID
 762     {
 763       internal int Use;
 764       internal uint Rid;
 765       internal int DomainIndex;
 766     }
 767     
 768     [StructLayout(LayoutKind.Sequential)]
 769     internal struct LSA_TRANSLATED_SID2
 770     {
 771       internal int Use;
 772       internal IntPtr Sid;
 773       internal int DomainIndex;
 774       private uint Flags;
 775     }
 776     
 777     [StructLayout(LayoutKind.Sequential)]
 778     internal struct LSA_TRUST_INFORMATION
 779     {
 780       internal Win32Native.UNICODE_INTPTR_STRING Name;
 781       internal IntPtr Sid;
 782     }
 783     
 784     [StructLayout(LayoutKind.Sequential, CharSet=CharSet.Unicode)]
 785     internal struct LUID
 786     {
 787       internal uint LowPart;
 788       internal uint HighPart;
 789     }
 790     
 791     [StructLayout(LayoutKind.Sequential, CharSet=CharSet.Unicode)]
 792     internal struct LUID_AND_ATTRIBUTES
 793     {
 794       internal Win32Native.LUID Luid;
 795       internal uint Attributes;
 796     }
 797     
 798     [StructLayout(LayoutKind.Sequential)]
 799     internal struct MEMORY_BASIC_INFORMATION
 800     {
 801       internal unsafe void* BaseAddress;
 802       internal unsafe void* AllocationBase;
 803       internal uint AllocationProtect;
 804       internal UIntPtr RegionSize;
 805       internal uint State;
 806       internal uint Protect;
 807       internal uint Type;
 808     }
 809     
 810     [StructLayout(LayoutKind.Sequential)]
 811     internal class MEMORYSTATUS
 812     {
 813       internal int length;
 814       internal int memoryLoad;
 815       internal uint totalPhys;
 816       internal uint availPhys;
 817       internal uint totalPageFile;
 818       internal uint availPageFile;
 819       internal uint totalVirtual;
 820       internal uint availVirtual;
 821       internal MEMORYSTATUS()
 822       {
 823         this.length = Marshal.SizeOf(this);
 824       }
 825     }
 826     
 827     [StructLayout(LayoutKind.Sequential)]
 828     internal class MEMORYSTATUSEX
 829     {
 830       internal int length;
 831       internal int memoryLoad;
 832       internal ulong totalPhys;
 833       internal ulong availPhys;
 834       internal ulong totalPageFile;
 835       internal ulong availPageFile;
 836       internal ulong totalVirtual;
 837       internal ulong availVirtual;
 838       internal ulong availExtendedVirtual;
 839       internal MEMORYSTATUSEX()
 840       {
 841         this.length = Marshal.SizeOf(this);
 842       }
 843     }
 844     
 845     [StructLayout(LayoutKind.Sequential, CharSet=CharSet.Auto)]
 846     internal class OSVERSIONINFO
 847     {
 848       internal int OSVersionInfoSize;
 849       internal int MajorVersion;
 850       internal int MinorVersion;
 851       internal int BuildNumber;
 852       internal int PlatformId;
 853       [MarshalAs(UnmanagedType.ByValTStr, SizeConst=0x80)]
 854       internal string CSDVersion;
 855       internal OSVERSIONINFO()
 856       {
 857         this.OSVersionInfoSize = Marshal.SizeOf(this);
 858       }
 859     }
 860     
 861     [StructLayout(LayoutKind.Sequential, CharSet=CharSet.Auto)]
 862     internal class OSVERSIONINFOEX
 863     {
 864       internal int OSVersionInfoSize;
 865       internal int MajorVersion;
 866       internal int MinorVersion;
 867       internal int BuildNumber;
 868       internal int PlatformId;
 869       [MarshalAs(UnmanagedType.ByValTStr, SizeConst=0x80)]
 870       internal string CSDVersion;
 871       internal ushort ServicePackMajor;
 872       internal ushort ServicePackMinor;
 873       internal short SuiteMask;
 874       internal byte ProductType;
 875       internal byte Reserved;
 876       public OSVERSIONINFOEX()
 877       {
 878         this.OSVersionInfoSize = Marshal.SizeOf(this);
 879       }
 880     }
 881     
 882     [StructLayout(LayoutKind.Sequential, CharSet=CharSet.Unicode)]
 883     internal struct QUOTA_LIMITS
 884     {
 885       internal IntPtr PagedPoolLimit;
 886       internal IntPtr NonPagedPoolLimit;
 887       internal IntPtr MinimumWorkingSetSize;
 888       internal IntPtr MaximumWorkingSetSize;
 889       internal IntPtr PagefileLimit;
 890       internal IntPtr TimeLimit;
 891     }
 892     
 893     [StructLayout(LayoutKind.Sequential)]
 894     internal class SECURITY_ATTRIBUTES
 895     {
 896       internal int nLength;
 897       internal unsafe byte* pSecurityDescriptor = null;
 898       internal int bInheritHandle;
 899     }
 900     
 901     internal enum SECURITY_IMPERSONATION_LEVEL
 902     {
 903       Anonymous,
 904       Identification,
 905       Impersonation,
 906       Delegation
 907     }
 908     
 909     [StructLayout(LayoutKind.Sequential, CharSet=CharSet.Unicode)]
 910     internal struct SECURITY_LOGON_SESSION_DATA
 911     {
 912       internal uint Size;
 913       internal Win32Native.LUID LogonId;
 914       internal Win32Native.UNICODE_INTPTR_STRING UserName;
 915       internal Win32Native.UNICODE_INTPTR_STRING LogonDomain;
 916       internal Win32Native.UNICODE_INTPTR_STRING AuthenticationPackage;
 917       internal uint LogonType;
 918       internal uint Session;
 919       internal IntPtr Sid;
 920       internal long LogonTime;
 921     }
 922     
 923     [StructLayout(LayoutKind.Sequential, CharSet=CharSet.Unicode)]
 924     internal struct SID_AND_ATTRIBUTES
 925     {
 926       internal IntPtr Sid;
 927       internal uint Attributes;
 928     }
 929     
 930     [StructLayout(LayoutKind.Sequential)]
 931     internal struct SMALL_RECT
 932     {
 933       internal short Left;
 934       internal short Top;
 935       internal short Right;
 936       internal short Bottom;
 937     }
 938     
 939     [StructLayout(LayoutKind.Sequential)]
 940     internal struct SYSTEM_INFO
 941     {
 942       internal int dwOemId;
 943       internal int dwPageSize;
 944       internal IntPtr lpMinimumApplicationAddress;
 945       internal IntPtr lpMaximumApplicationAddress;
 946       internal IntPtr dwActiveProcessorMask;
 947       internal int dwNumberOfProcessors;
 948       internal int dwProcessorType;
 949       internal int dwAllocationGranularity;
 950       internal short wProcessorLevel;
 951       internal short wProcessorRevision;
 952     }
 953     
 954     [StructLayout(LayoutKind.Sequential, CharSet=CharSet.Unicode)]
 955     internal struct TOKEN_GROUPS
 956     {
 957       internal uint GroupCount;
 958       internal Win32Native.SID_AND_ATTRIBUTES Groups;
 959     }
 960     
 961     [StructLayout(LayoutKind.Sequential, CharSet=CharSet.Unicode)]
 962     internal struct TOKEN_PRIVILEGE
 963     {
 964       internal uint PrivilegeCount;
 965       internal Win32Native.LUID_AND_ATTRIBUTES Privilege;
 966     }
 967     
 968     [StructLayout(LayoutKind.Sequential, CharSet=CharSet.Unicode)]
 969     internal struct TOKEN_SOURCE
 970     {
 971       private const int TOKEN_SOURCE_LENGTH = 8;
 972       [MarshalAs(UnmanagedType.ByValArray, SizeConst=8)]
 973       internal char[] Name;
 974       internal Win32Native.LUID SourceIdentifier;
 975     }
 976     
 977     [StructLayout(LayoutKind.Sequential, CharSet=CharSet.Unicode)]
 978     internal struct TOKEN_STATISTICS
 979     {
 980       internal Win32Native.LUID TokenId;
 981       internal Win32Native.LUID AuthenticationId;
 982       internal long ExpirationTime;
 983       internal uint TokenType;
 984       internal uint ImpersonationLevel;
 985       internal uint DynamicCharged;
 986       internal uint DynamicAvailable;
 987       internal uint GroupCount;
 988       internal uint PrivilegeCount;
 989       internal Win32Native.LUID ModifiedId;
 990     }
 991     
 992     [StructLayout(LayoutKind.Sequential, CharSet=CharSet.Unicode)]
 993     internal struct TOKEN_USER
 994     {
 995       internal Win32Native.SID_AND_ATTRIBUTES User;
 996     }
 997     
 998     [StructLayout(LayoutKind.Sequential, CharSet=CharSet.Unicode)]
 999     internal struct UNICODE_INTPTR_STRING
1000     {
1001       internal ushort Length;
1002       internal ushort MaxLength;
1003       internal IntPtr Buffer;
1004       internal UNICODE_INTPTR_STRING(int length, int maximumLength, IntPtr buffer)
1005       {
1006         this.Length = (ushort) length;
1007         this.MaxLength = (ushort) maximumLength;
1008         this.Buffer = buffer;
1009       }
1010     }
1011     
1012     [StructLayout(LayoutKind.Sequential, CharSet=CharSet.Unicode)]
1013     internal struct UNICODE_STRING
1014     {
1015       internal ushort Length;
1016       internal ushort MaximumLength;
1017       [MarshalAs(UnmanagedType.LPWStr)]
1018       internal string Buffer;
1019     }
1020     
1021     [StructLayout(LayoutKind.Sequential)]
1022     internal class USEROBJECTFLAGS
1023     {
1024       internal int fInherit;
1025       internal int fReserved;
1026       internal int dwFlags;
1027     }
1028     
1029     [Serializable, StructLayout(LayoutKind.Sequential)]
1030     internal struct WIN32_FILE_ATTRIBUTE_DATA
1031     {
1032       internal int fileAttributes;
1033       internal uint ftCreationTimeLow;
1034       internal uint ftCreationTimeHigh;
1035       internal uint ftLastAccessTimeLow;
1036       internal uint ftLastAccessTimeHigh;
1037       internal uint ftLastWriteTimeLow;
1038       internal uint ftLastWriteTimeHigh;
1039       internal int fileSizeHigh;
1040       internal int fileSizeLow;
1041     }
1042     
1043     [Serializable, StructLayout(LayoutKind.Sequential, CharSet=CharSet.Auto), BestFitMapping(false)]
1044     internal class WIN32_FIND_DATA
1045     {
1046       internal int dwFileAttributes;
1047       internal int ftCreationTime_dwLowDateTime;
1048       internal int ftCreationTime_dwHighDateTime;
1049       internal int ftLastAccessTime_dwLowDateTime;
1050       internal int ftLastAccessTime_dwHighDateTime;
1051       internal int ftLastWriteTime_dwLowDateTime;
1052       internal int ftLastWriteTime_dwHighDateTime;
1053       internal int nFileSizeHigh;
1054       internal int nFileSizeLow;
1055       internal int dwReserved0;
1056       internal int dwReserved1;
1057       [MarshalAs(UnmanagedType.ByValTStr, SizeConst=260)]
1058       internal string cFileName;
1059       [MarshalAs(UnmanagedType.ByValTStr, SizeConst=14)]
1060       internal string cAlternateFileName;
1061     }
1062   }
1063 }
1064