mark/unmark checkbox Dynamics ax tree node on click

mark/unmark checkbox Dynamics ax tree node on click

public int mouseDown(int _x, int _y, int _button, boolean _Ctrl, boolean _Shift)

{

    ImageRes     stateImage;

    int idx,f;

    int ret;

    FormTreeItem formTreeItem ;

    FormTreeItem        parentNode;

     #FormTreeControl

    [idx,f]      = this.hitTest(_x,_y);

    FormTreeItem = this.getItem(idx);

    ret = super(_x, _y, _button, _Ctrl, _Shift);

    if (FormTreeItem)

    {

      switch(formTreeItem.stateImage())

     {

        case imageListAppl_checkbox.image(#ImageCheckNone):

        stateImage = imageListAppl_checkbox.image(#ImageCheckAll);

        formTreeItem.stateImage(stateImage);

        this.setItem(formTreeItem);

       

         break;

        case imageListAppl_checkbox.image(#ImageCheckAll):

        stateImage = imageListAppl_checkbox.image(#ImageCheckNone);

        formTreeItem.stateImage(stateImage);

        this.setItem(formTreeItem);

        

        break;

      }

   }

   Return ret;

}