c#创建操作系统用户并加入组

try
            {
                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;
                p.Start();
                string username = "test";
                string pwd = "test";
                string Cmdstring = string.Format("Net user {0} {1} /delete", username, pwd);
                p.StandardInput.WriteLine(Cmdstring);
                Cmdstring = string.Format("Net user {0} {1} /add", username, pwd);
                p.StandardInput.WriteLine(Cmdstring);
                Cmdstring = string.Format("Net localgroup users {0} /add", username);
                p.StandardInput.WriteLine(Cmdstring);
                Cmdstring = string.Format("Net localgroup \"Remote Desktop Users\" {0} /add", username);
                p.StandardInput.WriteLine(Cmdstring);
                p.StandardInput.WriteLine("exit");
                Response.Write("Create Success!");
            }
            catch
            {
                Response.Write("Create Failure!");
            }