Example code for C # Label control with scroll bars

C # A Label control with a scrollbar, or a little blinking when selected with the mouse:

Context Label control with scroll bar

{

    Public class TextBoxLabel : System.Windows.Forms.TextBox

    {

        [DllImport("user32", EntryPoint = "HideCaret")]

        Private static extern bool HideCaret(IntPtr hWnd);

 

        [DllImport("user32", EntryPoint = "ShowCaret")]

        Private static extern bool ShowCaret(IntPtr hWnd);

 

        Public TextBoxLabel():base(){

 

            this.TabStop = false;

            this.SetStyle(ControlStyles.Selectable, false);

            this.Cursor = Cursors.Default;

            this.ReadOnly = true;

            this.ShortcutsEnabled = false;

            this.HideSelection = true;

            this.GotFocus += new EventHandler(TextBoxLabel_GotFocus);

            this.MouseMove += new MouseEventHandler(TextBoxLabel_MouseMove);

        }

 

        Private void TextBoxLabel_GotFocus(Object sender, System.EventArgs e){

            If (ShowCaret(((TextBox)sender).Handle)){

                HideCaret(((TextBox)sender).Handle);

            }

        }

 

        Private void TextBoxLabel_MouseMove(Object sender, MouseEventArgs e){

            If (((TextBox)sender).SelectedText.Length > 0){

                ((TextBox) sender).SelectionLength = 0;

            }

        }

    }

}

Effect: