namespace Client {     public partial class Login : Form     {         private string ip = null;         public Login()         {             InitializeComponent();         }         public Login(string IP)         {             InitializeComponent();             ip = IP;         }         private void Login_Load(object sender, EventArgs e)         {             this.FormClosing += Login_Closing;             this.Text = string.Format("登录到：{0}", ip);             // 获取主机显示器屏幕分辨率             Rectangle rect = Screen.PrimaryScreen.Bounds;             try             {                 rdp.Server = ip;                 rdp.AdvancedSettings2.RDPPort = 3389;                 rdp.Height = rect.Height;                 rdp.Width = rect.Width;                 //rdp.UserName = "client";                 //rdp.AdvancedSettings2.ClearTextPassword = "client";                 rdp.Connect();                 rdp.FullScreen = true;                 //this.FormBorderStyle = FormBorderStyle.None;                 rdp.FullScreenTitle = this.Text;             }             catch (System.Exception ex)             {                 MessageBox.Show(ex.Message);             }         }         private void Login_Closing(object sender, FormClosingEventArgs e)         {             if (MessageBox.Show("确认退出么？", "提示", MessageBoxButtons.YesNo,                 MessageBoxIcon.Question, MessageBoxDefaultButton.Button2) == DialogResult.No)                 e.Cancel = true;         }     } }