protected override void OnKeyPress(System.Windows.Forms.KeyPressEventArgs e) { switch(e.KeyChar) { case '\b': case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': { e.Handled = false; }break; // case System.Windows.Forms.Keys.ControlKey + System.Windows.Forms.Keys.V: // { // System.Windows.Forms.MessageBox.Show("ctrl+v"); // e.Handled = false; // }break; default: { e.Handled = true; }break; } }I have commented out some of the code above, because it doesn't compile. Any hints regarding how I can allow paste would be appreciated.