C # Label control with scroll bars

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

Namespace Label control with scroll bar {public class TextBoxLabel:System.Windows.Forms.TextBox {[DllImport ("User32", Entry        Point = "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:

Realization idea and use reference: http://bbs.csdn.net/topics/390632325?page=1#post-398542672

C # Label control with scroll bars