'宣言 Function _buildArc( _ ByVal cx As Double, _ ByVal cy As Double, _ ByVal radius As Double, _ ByVal startAngle As Double, _ ByVal sweepAngle As Double _ ) As IPath
'宣言
Function _buildArc( _ ByVal cx As Double, _ ByVal cy As Double, _ ByVal radius As Double, _ ByVal startAngle As Double, _ ByVal sweepAngle As Double _ ) As IPath
IPath _buildArc( double cx, double cy, double radius, double startAngle, double sweepAngle )
IPathBuilder インターフェース IPathBuilder メンバ