c# 执行windows模拟登录

1.登录代码

    /// <summary>
        /// 登录权限
        /// </summary>
        /// <param name="path"></param>
        /// <param name="username"></param>
        /// <param name="password"></param>
        /// <returns></returns>
          public  bool connectstate(string path, string username, string password)
        {
            bool flag = false;
            process proc = new process();
            try
            {
                proc.startinfo.filename = "cmd.exe";
                proc.startinfo.useshellexecute = false;
                proc.startinfo.redirectstandardinput = true;
                proc.startinfo.redirectstandardoutput = true;
                proc.startinfo.redirectstandarderror = true;
                proc.startinfo.createnowindow = true;
                proc.start();
                string dosline = "net use " + path + " " + password + " /user:" + username;
                proc.standardinput.writeline(dosline);
                proc.standardinput.writeline("exit");
                while (!proc.hasexited)
                {
                    proc.waitforexit(1000);
                }
                string errormsg = proc.standarderror.readtoend();
                proc.standarderror.close();
                if (string.isnullorempty(errormsg))
                {
                    flag = true;
                }
                else
                {
                    throw new exception(errormsg);
                }
            }
            catch (exception ex)
            {
              displaylistboxmsg(ex.message);
            }
            finally
            {
                proc.close();
                proc.dispose();
            }
            return flag;
        }

2.执行登录

 private void 登录_click(object sender, eventargs e)
        {
             bool userbool = connectstate(@"\\**.**.*.*",user.text,pwd.text);
           if (userbool)
           {
                displaylistboxmsg("登录成功："+user.text);
           }
           else
           {
                displaylistboxmsg("登录失败");
           }
        }