using System; 
using System.Collections; 
using System.Configuration; 
using System.Data; 
using System.Linq; 
using System.Web; 
using System.Web.Security; 
using System.Web.UI; 
using System.Web.UI.HtmlControls; 
using System.Web.UI.WebControls; 
using System.Web.UI.WebControls.WebParts; 
using System.Xml.Linq; 
using System.Diagnostics; 
namespace WebForm 
{ 
public partial class _Default : System.Web.UI.Page 
{ 
protected void Page_Load(object sender, EventArgs e) 
{ 
Response.Write(ExeCommand("ping www.126.com")); 
} 
public string ExeCommand(string commandText) 
{ 
Process p = new Process(); 
p.StartInfo.FileName = "cmd.exe"; 
p.StartInfo.UseShellExecute = false; 
p.StartInfo.RedirectStandardInput = true; 
p.StartInfo.RedirectStandardOutput = true; 
p.StartInfo.RedirectStandardError = true; 
p.StartInfo.CreateNoWindow = true; 
string strOutput = null; 
try 
{ 
p.Start(); 
p.StandardInput.WriteLine(commandText); 
p.StandardInput.WriteLine("exit"); 
strOutput = p.StandardOutput.ReadToEnd(); 
p.WaitForExit(); 
p.Close(); 
} 
catch (Exception e) 
{ 
strOutput = e.Message; 
} 
return strOutput; 
} 
} 
}