private void copySelectedToolStripMenuItem_Click(object sender, EventArgs e)
 {
     if (!enabledToolStripMenuItem.Checked)
     {
         return;
     }
     System.Collections.Specialized.StringCollection sc = new System.Collections.Specialized.StringCollection();
     foreach (string item in shellControlConnector1.SelectionList)
     {
         sc.Add(PathCollection.ExcludeTrailingPathDelimiter(item.TrimEnd('*')));
     }
     if (sc.Count > 0)
     {
         Clipboard.SetFileDropList(sc);
     }
 }