How to set current shape style and mode for drawing by mouse?
When you draw a shape by mouse,you can set some properties before do it.you can change ShapeTool property whether what style of shape you will draw.ReturnToSelecting property whether change ShapeTool’s value as selecting state.when you set this property as true and drawed a shape,the ShapeTool’s value will set as SpSelecting of itself,or not,it do not change ShapeTool’s value when you drawed a shape.
