void System.Windows.Markup.IComponentConnector.Connect(int connectionId, object target) {
     switch (connectionId)
     {
     case 1:
     this.userControl = ((VisLab.Controls.ShadingControl)(target));
     return;
     }
     this._contentLoaded = true;
 }
 void System.Windows.Markup.IComponentConnector.Connect(int connectionId, object target)
 {
     switch (connectionId)
     {
     case 1:
         this.userControl = ((VisLab.Controls.ShadingControl)(target));
         return;
     }
     this._contentLoaded = true;
 }