void DrawColumnBackground(
	Grid grid,
	Appearance appearance,
	ElementState state,
	Rectangle visibleBounds,
	Rectangle virtualBounds,
	Graphics graphics
)

Sub DrawColumnBackground ( 
	grid As Grid,
	appearance As Appearance,
	state As ElementState,
	visibleBounds As Rectangle,
	virtualBounds As Rectangle,
	graphics As Graphics
)

void DrawColumnBackground(
	Grid^ grid, 
	Appearance^ appearance, 
	ElementState state, 
	Rectangle visibleBounds, 
	Rectangle virtualBounds, 
	Graphics^ graphics
)

abstract DrawColumnBackground : 
        grid : Grid * 
        appearance : Appearance * 
        state : ElementState * 
        visibleBounds : Rectangle * 
        virtualBounds : Rectangle * 
        graphics : Graphics -> unit