asp.net 在线解压缩文件类

标签：style   io   ar   os   for   sp   文件   on   art   

1. using System;  
2. using System.Collections.Generic;  
3. using System.Text;  
4. using System.IO;  
5. using Microsoft.Win32;  
6. using System.Diagnostics;  
7. using System.Web;  
8.     public class Winrar  
9.     {  
10.         /// <summary>  
11.         /// 是否安装了Winrar  
12.         /// </summary>  
13.         /// <returns></returns>  
14.         static public bool Exists()  
15.         {  
16.             RegistryKey the_Reg = Registry.LocalMachine.OpenSubKey(@"SOFTWARE/Microsoft/Windows/CurrentVersion/App Paths/WinRAR.exe");  
17.             return !string.IsNullOrEmpty(the_Reg.GetValue("").ToString());  
18.         }  
19.         /// <summary>  
20.         /// 打包成Rar  
21.         /// </summary>  
22.         /// <param name="patch"></param>  
23.         /// <param name="rarPatch"></param>  
24.         /// <param name="rarName"></param>  
25.         public string CompressRAR(string patch, string rarPatch, string rarName)  
26.         {  
27.             string the_rar;  
28.             RegistryKey the_Reg;  
29.             object the_Obj;  
30.             string the_Info;  
31.             ProcessStartInfo the_StartInfo;  
32.             Process the_Process;  
33.             try  
34.             {  
35.                 the_Reg = Registry.LocalMachine.OpenSubKey(@"SOFTWARE/Microsoft/Windows/CurrentVersion/App Paths/WinRAR.exe");  
36.                 the_Obj = the_Reg.GetValue("");  
37.                 the_rar = the_Obj.ToString();  
38.                 the_Reg.Close();  
39.                 the_rar = the_rar.Substring(1, the_rar.Length - 7);  
40.                 Directory.CreateDirectory(patch);  
41.                 //命令参数  
42.                 //the_Info = " a    " + rarName + "  " + @"C:Test?70821.txt"; //文件压缩  
43.                 the_Info = " a    " + rarName + "  " + patch + "  -r"; ;  
44.                 the_StartInfo = new ProcessStartInfo();  
45.                 the_StartInfo.FileName = the_rar;  
46.                 the_StartInfo.Arguments = the_Info;  
47.                 the_StartInfo.WindowStyle = ProcessWindowStyle.Hidden;  
48.                 //打包文件存放目录  
49.                 the_StartInfo.WorkingDirectory = rarPatch;  
50.                 the_Process = new Process();  
51.                 the_Process.StartInfo = the_StartInfo;  
52.                 the_Process.Start();  
53.                 the_Process.WaitForExit();  
54.                 the_Process.Close();  
55.             }  
56.             catch (Exception ex)  
57.             {  
58.                 return ex.Message;  
59.             }  
60.             return string.Empty;  
61.         }  
62.         /// <summary>  
63.         /// 解压  
64.         /// </summary>  
65.         /// <param name="unRarPatch"></param>  
66.         /// <param name="rarPatch"></param>  
67.         /// <param name="rarName"></param>  
68.         /// <returns></returns>  
69.         public string unCompressRAR(string unRarPatch, string rarPatch, string rarName)  
70.         {  
71.             string the_rar;  
72.             RegistryKey the_Reg;  
73.             object the_Obj;  
74.             string the_Info;  
75.             try  
76.             {  
77.                 the_Reg = Registry.LocalMachine.OpenSubKey(@"SOFTWARE/Microsoft/Windows/CurrentVersion/App Paths/WinRAR.exe");  
78.                 the_Obj = the_Reg.GetValue("");  
79.                 the_rar = the_Obj.ToString();  
80.                 the_Reg.Close();  
81.                 //the_rar = the_rar.Substring(1, the_rar.Length - 7);  
82.                 if (Directory.Exists(unRarPatch) == false)  
83.                 {  
84.                     Directory.CreateDirectory(unRarPatch);  
85.                 }  
86.                 the_Info = "x /"" + rarName + "/" /"" + unRarPatch + "/" -y";  
87.                 ProcessStartInfo the_StartInfo = new ProcessStartInfo();  
88.                 the_StartInfo.FileName = the_rar;  
89.                 the_StartInfo.Arguments = the_Info;  
90.                 the_StartInfo.WindowStyle = ProcessWindowStyle.Hidden;  
91.                 the_StartInfo.WorkingDirectory = rarPatch;//获取压缩包路径  
92.                 Process the_Process = new Process();  
93.                 the_Process.StartInfo = the_StartInfo;  
94.                 the_Process.Start();  
95.                 the_Process.WaitForExit();  
96.                 the_Process.Close();  
97.             }  
98.             catch (Exception ex)  
99.             {  
100.                 return ex.Message;  
101.             }  
102.             return string.Empty;  
103.         }  
104.     }  

asp.net 在线解压缩文件类

标签：style   io   ar   os   for   sp   文件   on   art   

原文地址：http://www.cnblogs.com/lyl6796910/p/4070710.html