C#在线压缩与解压.doc

C#在线压缩与解压using System.IO;using Microsoft.Win32;using System.Diagnostics;/* 程序用途:实现文件文件夹压缩解压功能函数程序备注: * 服务器端WinRAR支持 * 路径简述必须绝对路径*/2.主要代码之压缩 / / 压缩文件 / / 需要压缩的文件夹或者单个文件 / 生成压缩文件的文件名 / 生成压缩文件保存路径 / 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(ApplicationsWinRAR.exeShellOpenCommand); 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(); return true; catch (Exception ex) return false; 3.主要代码之解压 / / 解压缩到指定文件夹 / / 压缩文件存在的目录 / 压缩文件名称 / 解压到文件夹 / protected 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(ApplicationsWinRar.exeShellOpenCommand); 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; 3.示例 string oFilePath = C:1; string oRARFileName = 1.rar; string oToFilePath = C:2; /if (RAR(oFilePath, oRARFileName, oToFilePath) if (UnRAR(oFilePath, oRARFileName, oToFilePath) Response.Write(OK); else Response.Write(No); 1.引用using System.IO;using Microsoft.Win32;using System.Diagnostics;/* 程序用途:实现文件文件夹压缩解压功能函数程序备注: * 服务器端WinRAR支持 * 路径简述必须绝对路径*/2.主要代码之压缩 / / 压缩文件 / / 需要压缩的文件夹或者单个文件 / 生成压缩文件的文件名 / 生成压缩文件保存路径 / 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(ApplicationsWinRAR.exeShellOpenCommand); 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(); return true; catch (Exception ex) return false; 3.主要代码之解压 / / 解压缩到指定文件夹 / / 压缩文件存在的目录 / 压缩文件名称 / 解压到文件夹 / protected 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(ApplicationsWinRar.exeShellOpenCommand); 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; 3.示例 string oF