public bool ShowConfirmationMessage(string iMessage, string iTitle)
 {
     CustoMessageBox cmb = new CustoMessageBox(iMessage, iTitle, true);
     cmb.Owner=this;
     return cmb.ShowDialog() == true;
 }
 internal void CanClose(System.ComponentModel.CancelEventArgs e)
 {
     if(_Importing)
     {
         CustoMessageBox cmb = new CustoMessageBox("Music Collection is importing Music", "Are you sure to quite Music Collection?", true, null);
         e.Cancel = (cmb.ShowDialog() != true);
     }
 }