C# 怎么执行.exe文件

C# 如何执行.exe文件
如题，假设C#要执行D:\Program\test.exe，或通过cmd来执行它，该怎样写？已知可以在cmd中执行test.exe，格式为
test 命令

[解决办法]
Process.Start("cmd.exe /c D:\\Program\\test.exe")
[解决办法]
用个bat文件来执行
[解决办法]

C# code

 System.Diagnostics.ProcessStartInfo Info = new System.Diagnostics.ProcessStartInfo();            Info.FileName = "test.exe";            Info.Arguments = "add 5000 deny all from any to any";            Info.WorkingDirectory = "D:\\Program\\";            System.Diagnostics.Process Proc;            try            {                Proc = System.Diagnostics.Process.Start(Info);            }            catch (System.ComponentModel.Win32Exception e)            {                Console.WriteLine("系统找不到指定的程序文件。\r{0}", e);                return;            }