// text field
 // There are special keys like "Enter" which require an enabling by
 //---------------------------------------------------------
 // see at:  protected override bool IsInputKey(Keys keyData)
 void txtUserText_KeyDown(object sender, KeyEventArgs e)
 {
     if (e.KeyCode == Keys.Enter)
     {
         EaService.RunQuickSearch(Repository, AddinSettings.QuickSearchName, txtUserText.Text);
         e.Handled = true;
     }
 }
 private void txtUserText_MouseDoubleClick(object sender, MouseEventArgs e)
 {
     txtUserText.Text = Clipboard.GetText();
     EaService.RunQuickSearch(Repository, AddinSettings.QuickSearchName, txtUserText.Text);
 }