'宣言 Protected Friend Overloads Overrides Function GetOffset( _ ByVal windowRect As Rect, _ ByVal viewportRect As Rect, _ ByVal effectiveViewportRect As Rect, _ ByVal seriesIndex As Integer, _ ByVal categoryMode As Integer _ ) As Double
protected internal override double GetOffset( Rect windowRect, Rect viewportRect, Rect effectiveViewportRect, int seriesIndex, int categoryMode )