1 public static class ZipHelper
 2     {
 3         private static string pathExe = AppDomain.CurrentDomain.BaseDirectory + @"Resource\WinRAR.exe";
 4         /// <summary>
 5         /// 使用Gzip方法压缩文件
 6         /// </summary>
 7         /// <param name="sourcefilename"></param>
 8         /// <param name="zipfilename"></param>
 9         /// <returns></returns>
10         public static bool GZipFile(string sourcefilename, string zipfilename)
11         {
12             bool isSucc = false;
13             //拼接压缩命令参数
14             string args = string.Format("a -as -r -afzip -ed -ibck -inul -m5 -mt5 -ep1 {0} {1}", zipfilename, sourcefilename);  
15           
16             //启动压缩进程
17             isSucc = ProcessHelper.StartProcess(pathExe,args);
18             return isSucc;
19         }
20 
21         /// <summary>
22         /// 使用GZIP解压文件的方法
23         /// </summary>
24         /// <param name="zipfilename"></param>
25         /// <param name="unzipfilename"></param>
26         /// <returns></returns>       
27         public static bool UnGzipFile(string zipfilename, string unzipfilename)
28         {
29             bool isSucc = false;
30             if (!Directory.Exists(unzipfilename))
31             {
32                 Directory.CreateDirectory(unzipfilename);
33             }
34             //拼接解压命令参数
35             string args = string.Format("x -ibck -inul -y -mt5 {0} {1}", zipfilename, unzipfilename); 
36            
37             //启动解压进程
38             isSucc = ProcessHelper.StartProcess(pathExe, args);
39             return isSucc;
40         }
41     }

 1 public class ProcessHelper
 2     {
 3         /// <summary>
 4         /// 启动进程执行exe
 5         /// </summary>
 6         /// <param name="exePath">exe路径</param>
 7         /// <param name="exeArgs">exe所需参数</param>
 8         /// <returns></returns>
 9         public static bool StartProcess(string exePath,string exeArgs)
10         {
11             bool isHidden = true;
12             bool isSucc   = true;
13             Process process = new Process();
14             process.StartInfo.FileName = exePath;
15             process.StartInfo.Arguments = exeArgs;
16             if (isHidden)
17             {
18                 process.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
19                 process.StartInfo.CreateNoWindow = true;              
20             }
21             else
22             {
23                 process.StartInfo.WindowStyle = ProcessWindowStyle.Normal;
24                 process.StartInfo.CreateNoWindow = false;
25             }         
26             process.Start();
27             int idx = 1;
28             while (!process.HasExited)
29             {
30                 idx++;
31                 process.WaitForExit(1000);
32                 if (idx == 50)
33                 {
34                     process.Kill();
35                     isSucc = false;
36                 }
37             }
38             process.Close();
39             process.Dispose();                          
40             return isSucc;
41         }
42     }