public static EditShapeAttributeForm GetInstance(MapperForm parent, MapInterActionHandler mapInterActionHandler)
{
if (_instance == null)
{
_instance = new EditShapeAttributeForm(parent, mapInterActionHandler);
}
return(_instance);
}
public EditShapeAttributeForm(MapperForm parent, MapInterActionHandler mapInterActionHandler)
{
InitializeComponent();
MapInterActionHandler = mapInterActionHandler;
MapInterActionHandler.Selection += OnLayerSelection;
MapInterActionHandler.MapLayersHandler.CurrentLayer += OnCurrentLayer;
_parentForm = parent;
_currentMapLayer = MapInterActionHandler.MapLayersHandler.CurrentMapLayer;
}
private void Cleanup()
{
_currentMapLayer = null;
_parentForm = null;
_instance = null;
}
