C# 查找用户线程方法

　　自从发了上次的博文之后，就一直在出差，由于出差比较繁忙，故博客一直没有更新。在出差期间，问题比较杂乱，并没有记录很相信的步骤，只是略微记住在制作安装包的过程中，遇到到问题。

   主要问题还是说根据进程的名称，查找是否为用户使用的进程！

　　全部代码如下：

using System;
  2  using System.Collections.Generic;
  3 using System.Linq;
  4 using System.Text;
  5 using System.Threading;
  6 using System.Diagnostics;
  7 using System.IO;
  8 using System.Management;
  9 
 10 
 11 namespace SetupSupport
 12 {
 13 class Program
 14     {
 15 staticvoid Main(string[] args)
 16         {
 17            
 18           
 19             GetAllProcess();
 20 //Console.Read();
 21             SetupSup s =new SetupSup();
 22             s.Start();
 23         }
 24 ///<summary>
 25 /// 查找机器所有进程
 26 ///</summary>
 27 privatestaticvoid GetAllProcess()
 28         {
 29 string[] processNameArry = { "msiexec", "AMX_VOD_ACTIVEX" };
 30             Process[] processAllList = Process.GetProcesses();
 31 foreach (Process proc in processAllList)
 32             {
 33                 KilledProcess(proc.Id, processNameArry);
 34             }
 35 
 36         }
 37 ///<summary>
 38 /// 关闭非System用户的,msiexec.exe进程
 39 ///</summary>
 40 ///<param name="ProcessID"></param>
 41 ///<param name="hostName"></param>
 42 privatestaticvoid KilledProcess(int ProcessID,string[] processName)
 43         {
 44 try
 45             {
 46 string userName = GetProcessName(ProcessID);
 47 if (string.IsNullOrEmpty(userName) ==false)
 48                 {
 49 if (!userName.ToLower().Trim().Equals("system"))
 50                     {
 51                         Process p = Process.GetProcessById(ProcessID);
 52 if (p !=null)
 53                         {
 54 for (int i =0; i < processName.Length; i++)
 55                             {
 56 if (p.ProcessName.Equals(processName[i]))
 57                                 {
 58                                     p.Kill();
 59                                 }
 60                             }
 61                         }
 62                     }
 63                 }
 64            
 65             }
 66 catch (Exception ex)
 67             {
 68 
 69                 Console.WriteLine(ex.StackTrace);
 70             }
 71         }
 72 ///<summary>
 73 /// 根据进程ID查找进程，并返回进程所属的用户名
 74 ///</summary>
 75 ///<param name="ProcessID"></param>
 76 ///<returns></returns>
 77 publicstaticstring GetProcessName(int ProcessID)
 78         {
 79 string userName =string.Empty;
 80             SelectQuery query1 =new SelectQuery("Select * from Win32_Process WHERE processID="+ ProcessID);//通过System.Management中的SelectQuery类查询进程信息
 81             ManagementObjectSearcher searcher1 =new ManagementObjectSearcher(query1);
 82 foreach (ManagementObject item in searcher1.Get())
 83             {
 84                 ManagementBaseObject inPar =null;
 85                 ManagementBaseObject outPar =null;
 86 
 87                 inPar = item.GetMethodParameters("GetOwner");
 88 
 89                 outPar = item.InvokeMethod("GetOwner", inPar, null);
 90 
 91 try
 92                 {
 93                     userName = outPar["User"].ToString();//返回非系统进程的用户名称
 94 
 95                 }
 96 catch
 97                 {
 98 
 99                     userName ="system";
100                 }
101             }
102 return userName;
103         }
104     }
105 publicclass SetupSup
106     {
107 int iCount =-1;//记录是否为第一次
108         System.Threading.Thread threadSetup =null;
109 public SetupSup()
110         {
111            
112         }
113 
114 privatebool CheckProcess(refstring sAppName)
115         {
116 string userName =string.Empty;
117 bool isExist =false;
118 string processName =string.Empty;
119 if (sAppName.Equals("GisActiveOcx2.3.msi")||sAppName.Equals("SISS_Setup.msi"))//如果文件名为Gis地图插件或者为自己制作的安装程序
120             {
121                 processName ="msiexec";//进程名为msiexec
122             }
123 else
124             {
125                 processName ="AMX_VOD_ACTIVEX";//视频进程的名称
126             }
127             Process[] processByNameArr = Process.GetProcessesByName(processName);//根据名称查找进程
128 if (processByNameArr.Length<=0)
129             {
130                 isExist =false;
131             }
132 foreach (Process proce in processByNameArr)
133             {
134                 userName = Program.GetProcessName(proce.Id);
135 if (string.IsNullOrEmpty(userName))
136                 {
137 continue;
138                 }
139 elseif (!userName.Equals("SYSTEM"))
140                 {
141                     isExist =true;
142                 }
143                
144             }
145 //更改程序名称
146 if (iCount>=0&&isExist==false)
147             {
148 switch (sAppName)
149                 {
150 case"GisActiveOcx2.3.msi":
151                         sAppName ="AMX_VOD_ACTIVEX.exe";
152 break;
153 case"AMX_VOD_ACTIVEX.exe":
154                         sAppName ="SISS.msi";
155 break;
156 case"SISS.msi":
157                         sAppName =string.Empty;
158 break;
159                 }
160             }
161 return isExist;
162 
163         }
164 publicvoid Start()
165         {
166             threadSetup =new Thread(new ThreadStart(Setup));
167             threadSetup.Start();
168         }
169 privatevoid Setup()
170         {
171 string sAppName ="GisActiveOcx2.3.msi";//当前执行的exe 名称
172 
173 while (true)
174             {
175 try
176                 {
177 //解压前安装 3.5框架
178 //Console.Write(".");
179 if (iCount >=0)
180                     {
181 if (CheckProcess(ref sAppName))
182                         {
183                             System.Threading.Thread.Sleep(500);
184 continue;
185                         }
186 else
187                         {
188 if (string.IsNullOrEmpty(sAppName))
189                             {
190                                 Process p = Process.GetCurrentProcess();
191                                 p.Kill();
192                             }
193 else
194                             {
195                                 ProcessStartInfo psi =new ProcessStartInfo();
196                                 psi.FileName = Directory.GetCurrentDirectory() +"\\Data\\"+ sAppName;
197                                 Process.Start(psi);
198                             }
199                         }
200                     }
201 else
202                     {
203 //安装视频插件
204 //客户端
205 //安装gis插件
206                         iCount++;
207                         ProcessStartInfo psi =new ProcessStartInfo();
208                         psi.FileName = Directory.GetCurrentDirectory() +"\\Data\\"+ sAppName;
209                         Process.Start(psi);
210                     }
211 
212 
213 //
214                 }
215 catch (Exception ex)
216                 {
217                     Console.WriteLine("error:"+ ex.Message +"->"+ ex.StackTrace);
218                 }
219                 System.Threading.Thread.Sleep(500);
220             }
221         }
222     }
223 }