'宣言 Public Shared Function rotatePoint( _ ByVal x As Double, _ ByVal y As Double, _ ByVal cx As Double, _ ByVal cy As Double, _ ByVal radians As Double _ ) As IPoint
'宣言
Public Shared Function rotatePoint( _ ByVal x As Double, _ ByVal y As Double, _ ByVal cx As Double, _ ByVal cy As Double, _ ByVal radians As Double _ ) As IPoint
public static IPoint rotatePoint( double x, double y, double cx, double cy, double radians )
LayoutHelper クラス LayoutHelper メンバ