This event is generated when the mouse cursor is over a layer image and the mouse button is been pressed.
Event Data
The event handler receives arguments of type MouseSelectEventArgs
Explanation
The MouseDownSelectLayerImage event is generated when the mouse cursor is over a layer image and the mouse button is been pressed. This event is enabled when an image is set in the Layer interface's Image property and the image exists in the location where the mouse is pressed. If there is more than one image layer at the location where the mouse button was pressed, the top most image will be selected.
For example if at the mouse down location there are two image layers as indicated by the Layer property index 0 and 3, the image layer corresponding to index 3 will be selected. (image layers with larger indexes are displayed above image layers with smaller indexes).