如何将一个文件夹的所有文件下载下来
网上说先压缩 然后在下载 可是他代码他多了 我有点不理解 我找到一个简单的代码
String the_rar;
RegistryKey the_Reg;
Object the_Obj;
String the_Info;
ProcessStartInfo the_StartInfo;
Process the_Process;
try
{
string dir = @ "E:\nnewexam\upload ";
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 " + " 052.rar " + " " +@ "E:\nnewexam\upload\052 ";
the_StartInfo = new ProcessStartInfo();
the_StartInfo.FileName = the_rar;
the_StartInfo.Arguments = the_Info;
the_StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
the_StartInfo.WorkingDirectory = dir;//获取或设置要启动的进程的初始目录。
the_Process = new Process();
the_Process.StartInfo = the_StartInfo;
the_Process.Start();
Response.Write( "压缩成功 ");
}
catch (Exception ex)
{
Response.Write(ex.ToString());
&n