C#调用外部程序实现压缩和解压缩[原]

 

1. using System; 
2. using System.Data; 
3. using System.Configuration; 
4. using System.Web; 
5. using System.Web.Security; 
6. using System.Web.UI; 
7. using System.Web.UI.WebControls; 
8. using System.Web.UI.WebControls.WebParts; 
9. using System.Web.UI.HtmlControls; 
10. using Microsoft.Win32; 
11. using System.Diagnostics; 
13. namespace WebDisk 
14. { 
15.     /// <summary> 
16.     /// 压缩文件夹 
17.     /// </summary> 
18.     public class RarClass 
19.     { 
20.         public RarClass() 
21.         { 
22.             // 
23.             // TODO: 在此处添加构造函数逻辑 
24.             // 
25.         } 
27.         #region 压缩文件 
28.         /// <summary> 
29.         /// 压缩文件 
30.         /// </summary> 
31.         /// <param name="DFilePath">需要压缩的文件夹或者单个文件</param> 
32.         /// <param name="DRARName">生成压缩文件的文件名</param> 
33.         /// <param name="DRARPath">生成压缩文件保存路径</param> 
34.         /// <returns></returns> 
35.         public static bool RAR(string DFilePath, string DRARName, string DRARPath) 
36.         { 
37.             String the_rar; 
38.             RegistryKey the_Reg; 
39.             Object the_Obj; 
40.             String the_Info; 
41.             ProcessStartInfo the_StartInfo; 
42.             Process the_Process; 
43.             try 
44.             { 
45.                 the_Reg = Registry.ClassesRoot.OpenSubKey(@"Applications/WinRAR.exe/Shell/Open/Command"); 
46.                 the_Obj = the_Reg.GetValue(""); 
47.                 the_rar = the_Obj.ToString(); 
48.                 the_Reg.Close(); 
49.                 the_rar = the_rar.Substring(1, the_rar.Length - 7); 
50.                 the_Info = " a    " + " " + DRARName + "  " + DFilePath; //命令 + 压缩后文件名 + 被压缩的文件或者路径 
51.                 the_StartInfo = new ProcessStartInfo(); 
52.                 the_StartInfo.FileName = the_rar; 
53.                 the_StartInfo.Arguments = the_Info; 
54.                 the_StartInfo.WindowStyle = ProcessWindowStyle.Hidden; 
55.                 the_StartInfo.WorkingDirectory = DRARPath; //RaR文件的存放目录。 
56.                 the_Process = new Process(); 
57.                 the_Process.StartInfo = the_StartInfo; 
58.                 the_Process.Start(); 
59.                 the_Process.WaitForExit();//让用户等待进程结束,我这里是要同时下载,否则可以不用写这句 
60.                 return true; 
61.             } 
62.             catch (Exception ex) 
63.             { 
64.                 return false; 
65.             } 
66.         } 
67.         #endregion 
69.         #region 解压缩 
70.         /// <summary> 
71.         /// 解压缩到指定文件夹  
72.         /// </summary> 
73.         /// <param name="RARFilePath">压缩文件存在的目录 </param> 
74.         /// <param name="RARFileName">压缩文件名称 </param> 
75.         /// <param name="UnRARFilePath">解压到文件夹</param> 
76.         /// <returns></returns> 
77.         public static bool UnRAR(string RARFilePath, string RARFileName, string UnRARFilePath) 
78.         { 
79.             //解压缩 
80.             String the_rar; 
81.             RegistryKey the_Reg; 
82.             Object the_Obj; 
83.             String the_Info; 
84.             ProcessStartInfo the_StartInfo; 
85.             Process the_Process; 
86.             try 
87.             { 
88.                 the_Reg = Registry.ClassesRoot.OpenSubKey(@"Applications/WinRar.exe/Shell/Open/Command"); 
89.                 the_Obj = the_Reg.GetValue(""); 
90.                 the_rar = the_Obj.ToString(); 
91.                 the_Reg.Close(); 
92.                 the_rar = the_rar.Substring(1, the_rar.Length - 7); 
93.                 the_Info = @" X " + " " + RARFilePath + RARFileName + " " + UnRARFilePath; 
94.                 the_StartInfo = new ProcessStartInfo(); 
95.                 the_StartInfo.FileName = the_rar; 
96.                 the_StartInfo.Arguments = the_Info; 
97.                 the_StartInfo.WindowStyle = ProcessWindowStyle.Hidden; 
98.                 the_Process = new Process(); 
99.                 the_Process.StartInfo = the_StartInfo; 
100.                 the_Process.Start(); 
101.                 return true; 
102.             } 
103.             catch (Exception ex) 
104.             { 
105.                 return false; 
106.             } 
108.         } 
109.         #endregion 
111.     } 
112. }