private void Window_Closing(Object sender, System.ComponentModel.CancelEventArgs e)
 {
     this._MacroRecord.Macros[0].KeyCode = 65;
     this._MacroRecord.Macros[0].Name    = "RecMacro";
     XmlSerializer.Save(this._MacroRecord, @".\rec.xml");
     // キーフック解除
     _Keyhook.UnSet();
 }