1 using LogTool;
2 using System;
3 using System.IO;
4 using System.Linq;
5 using System.Runtime.InteropServices;
6 using System.Text;
7 using System.Threading.Tasks;
8 using FileTool;
9 using System.Collections.Generic;
10
11 namespace IniTool
12 {
13 /// <summary>
14 /// ini配置文件读写类
15 /// </summary>
16 public class ini_RW
17 {
18 //配置文件保存路径
19 public static string iniFile;
20
21 //声明读写INI文件的API函数
22 [DllImport("kernel32")]
23 private static extern bool WritePrivateProfileString(string section, string key, string val, string filePath);
24 [DllImport("kernel32")]
25 private static extern int GetPrivateProfileString(string section, string key, string def, byte[] retVal, int size, string filePath);
26 [DllImport("kernel32", EntryPoint = "GetPrivateProfileString")]
27 private static extern uint GetPrivateProfileStringA(string section, string key,string def, Byte[] retVal, int size, string filePath);
28
29 public static bool CheckIniFile(string file)
30 {
31 iniFile = file;
32 //创建配置文件，文件存在则跳过
33 return Files.CreatFile(iniFile);
34 }
35
36 /// <summary>
37 /// 删除配置文件
38 /// </summary>
39 public static void DeleteIni()
40 {
41 Files.DeleteFile(iniFile);
42 }
43
44 /// <summary>
45 /// 打开配置文件
46 /// </summary>
47 public static void OpenIni()
48 {
49 Files.openFile(iniFile, Files.FileType.TYPE_INI);
50 }
51
52 //读取
53 public static string ReadIni(string Section, string Ident, string Default = "")
54 {
55 Byte[] Buffer = new Byte[65535];
56 int bufLen = GetPrivateProfileString(Section, Ident, Default, Buffer, Buffer.GetUpperBound(0), iniFile);
57 //必须设定0（系统默认的代码页）的编码方式，否则无法支持中文
58 string s = Encoding.GetEncoding(0).GetString(Buffer);
59 s = s.Substring(0, bufLen);
60 return s.Trim();
61 }
62
63 //写入
64 public static void WriteIni(string Section, string Ident, string Value)
65 {
66 if (!WritePrivateProfileString(Section, Ident, Value, iniFile))
67 {
68 throw (new ApplicationException("写入配置文件出错"));
69 }
70 }
71
72 //删除Section
73 public static void DeleteSection(string section)
74 {
75 if (!WritePrivateProfileString(section, null, null, iniFile))
76 {
77 throw (new ApplicationException("删除节点失败"));
78 }
79 }
80
81 //删除Ident
82 public static void DeleteIdent(string section, string ident)
83 {
84 if (!WritePrivateProfileString(section, ident, null, iniFile))
85 {
86 throw (new ApplicationException("删除数据失败"));
87 }
88 }
89
90 //读取ini文件的全部Section
91 public static List<string> ReadSections()
92 {
93 List<string> SectionsList = new List<string>();
94 Byte[] buf = new Byte[65536];
95 uint len = GetPrivateProfileStringA(null, null, null, buf, buf.Length, iniFile);
96 int j = 0;
97 for (int i = 0; i < len; i++)
98 {
99 if (buf[i] == 0)
100 {
101 SectionsList.Add(Encoding.Default.GetString(buf, j, i - j));
102
103 j = i + 1;
104 }
105 }
106 return SectionsList;
107 }
108
109 //判断Section是否存在
110 public static bool HasSection(string section) {
111 return ReadSections().Exists(s => s == section);
112 }
113
114 //读取Section下的全部Ident
115 public static List<string> ReadIdents(string Section)
116 {
117 List<string> IdentsList = new List<string>();
118 Byte[] buf = new Byte[65536];
119 uint len = GetPrivateProfileStringA(Section, null, null, buf, buf.Length, iniFile);
120 int j = 0;
121 for (int i = 0; i < len; i++)
122 {
123 if (buf[i] == 0)
124 {
125 IdentsList.Add(Encoding.Default.GetString(buf, j, i - j));
126
127 j = i + 1;
128 }
129 }
130 return IdentsList;
131 }
132
133 //判断Ident是否存在
134 public static bool HasIdent(string section, string ident) {
135 return ReadIdents(section).Exists(i => i == ident);
136 }
137
138 /// <summary>
139 /// 增加新的配置信息
140 /// </summary>
141 /// <param name="Section"></param>
142 /// <param name="Ident"></param>
143 /// <param name="Value"></param>
144 public static void AddConfigInfo(string Section, string Ident, string Value)
145 {
146 if (!HasSection(Section) || !HasIdent(Section, Ident))
147 {
148 WriteIni(Section, Ident, Value);
149 }
150 }
151 }
152 }
