c#解壓、壓縮文件

using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.IO;
using Microsoft.Win32;
using System.Diagnostics;
/******************************************************   
程序用途:實現文件[文件夾]壓縮解壓功能函數
程序備註:
 * 服務器端WinRAR支持
 * 路徑簡述必須絕對路徑
******************************************************/

 

public partial class _Default : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        string oFilePath = @"C:\1\2.txt";
        string oRARFileName = "1.rar";
        string oToFilePath = @"C:\1\";

        //if (RAR(oFilePath, oRARFileName, oToFilePath))
        if (RAR(oFilePath, oRARFileName, oToFilePath))
            Response.Write("OK");
        else
            Response.Write("No");
        //if (UnRAR(oFilePath, oRARFileName, oToFilePath))
        //    Response.Write("OK");
        //else
        //    Response.Write("No");

    }
    /// <summary>
    /// 壓縮文件
    /// </summary>
    /// <param name="DFilePath">需要壓縮的文件夾或者單個文件</param>
    /// <param name="DRARName">生成壓縮文件的文件名</param>
    /// <param name="DRARPath">生成壓縮文件保存路徑</param>
    /// <returns></returns>
    protected bool RAR(string DFilePath, string DRARName, string DRARPath)
    {
        String the_rar;
        RegistryKey the_Reg;
        Object the_Obj;
        String the_Info;
        ProcessStartInfo the_StartInfo;
        Process the_Process;
        try
        {
            the_Reg = Registry.ClassesRoot.OpenSubKey(@"Applications\WinRAR.exe\Shell\Open\Command");
            the_Obj = the_Reg.GetValue("");
            the_rar = the_Obj.ToString();
            the_Reg.Close();
            the_rar = the_rar.Substring(1, the_rar.Length - 7);
            the_Info = " a    " + " " + DRARName + "  " + DFilePath; //命令 + 壓縮後文件名 + 被壓縮的文件或者路徑
            the_StartInfo = new ProcessStartInfo();
            the_StartInfo.FileName = the_rar;
            the_StartInfo.Arguments = the_Info;
            the_StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
            the_StartInfo.WorkingDirectory = DRARPath; //RaR文件的存放目錄。
            the_Process = new Process();
            the_Process.StartInfo = the_StartInfo;
            the_Process.Start();
            return true;
        }
        catch (Exception ex)
        {
            return false;
        }
    }
    /// <summary>
    /// 解壓縮到指定文件夾
    /// </summary>
    /// <param name="RARFilePath">壓縮文件存在的目錄 </param>
    /// <param name="RARFileName">壓縮文件名稱 </param>
    /// <param name="UnRARFilePath">解壓到文件夾</param>
    /// <returns></returns>
    protected bool UnRAR(string RARFilePath, string RARFileName, string UnRARFilePath)
    {
        //解壓縮
        String the_rar;
        RegistryKey the_Reg;
        Object the_Obj;
        String the_Info;
        ProcessStartInfo the_StartInfo;
        Process the_Process;
        try
        {
            the_Reg = Registry.ClassesRoot.OpenSubKey(@"Applications\WinRar.exe\Shell\Open\Command");
            the_Obj = the_Reg.GetValue("");
            the_rar = the_Obj.ToString();
            the_Reg.Close();
            the_rar = the_rar.Substring(1, the_rar.Length - 7);
            the_Info = @" X " + " " + RARFilePath + RARFileName + " " + UnRARFilePath;
            the_StartInfo = new ProcessStartInfo();
            the_StartInfo.FileName = the_rar;
            the_StartInfo.Arguments = the_Info;
            the_StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
            the_Process = new Process();
            the_Process.StartInfo = the_StartInfo;
            the_Process.Start();
            return true;
        }
        catch (Exception ex)
        {
            return false;
        }

    }


}

 

 

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