'宣言
Function buildEllipseRegion( _ ByVal cx As Nullable(Of Double), _ ByVal cy As Nullable(Of Double), _ ByVal rx As Nullable(Of Double), _ ByVal ry As Nullable(Of Double) _ ) As IRegion
IRegion buildEllipseRegion( Nullable<double> cx, Nullable<double> cy, Nullable<double> rx, Nullable<double> ry )
パラメータ
- cx
- cy
- rx
- ry