调用外部程序实现压缩和解压缩代码,CSharp代码库,德仔网

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【CSharp】调用外部程序实现压缩和解压缩
作者:Dezai.CN / 发布于2012/11/22/ 548
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 Microsoft.Win32;
using System.Diagnostics;
/*
 * 作者:Tom Hu
 * 日期:2008-10-10
 * BLOG:http://hi.baidu.com/huqing7002/blog
 * 
 * 
 * */
namespace WebDisk
{
    /// <summary>
    /// 压缩文件夹
    /// </summary>
    public class RarClass
    {
        public RarClass()
        {
            //
            // TODO: 在此处添加构造函数逻辑
            //
        }
        #region 压缩文件
        /// <summary>
        /// 压缩文件
        /// </summary>
        /// <param name="DFilePath">需要压缩的文件夹或者单个文件</param>
        /// <param name="DRARName">生成压缩文件的文件名</param>
        /// <param name="DRARPath">生成压缩文件保存路径</param>
        /// <returns></returns>
        public static 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 + 压缩后文件名 + 被压缩的文件或者路径
                the_StartInfo = new ProcessStartInfo();
                the_StartInfo.FileName = the_rar;
                the_StartInfo.Arguments = the_Info;
                the_StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
                the_StartInfo.WorkingDirectory = DRARPath; //RaR文件的存放目录。
                the_Process = new Process();
                the_Process.StartInfo = the_StartInfo;
                the_Process.Start();
                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
                return true;
            }
            catch (Exception ex)
            {
                return false;
            }
        }
        #endregion
        #region 解压缩
        /// <summary>
        /// 解压缩到指定文件夹 
        /// </summary>
        /// <param name="RARFilePath">压缩文件存在的目录 </param>
        /// <param name="RARFileName">压缩文件名称 </param>
        /// <param name="UnRARFilePath">解压到文件夹</param>
        /// <returns></returns>
        public static bool UnRAR(string RARFilePath, string RARFileName, string UnRARFilePath)
        {
            //解压缩
            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;
            }
        }
        #endregion
    }
}
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　压缩和解压缩　
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