'宣言 Public Overloads Shared Sub DrawBackColor( _ ByVal control As Control, _ ByVal graphics As Graphics, _ ByRef appearanceData As AppearanceData, _ ByVal rect As Rectangle, _ ByVal invalidRect As Rectangle, _ ByVal enabled As Boolean _ )
public static void DrawBackColor( Control control, Graphics graphics, ref AppearanceData appearanceData, Rectangle rect, Rectangle invalidRect, bool enabled )