マルチパート ポリゴンを取得する方法

 2016/9/1 (木)    

Dim pGeometryCollection As IGeometryCollection
Set pGeometryCollection = New Polygon
'Polygonオブジェクトがマルチパートで作成されていることを前提
 
Dim pPointCollection As IPointCollection
Dim pPoint As IPoint
Dim i As Long
Dim j As Long
 
'個々のパート(Ring)を取得
For i = 0 To pGeometryCollection.GeometryCount - 1
    Set pPointCollection = pGeometryCollection.Geometry(i)
     
    '各Ringの頂点(Point)を取得
    For j = 0 To pPointCollection.PointCount - 1
        Set pPoint = pPointCollection.Point(i)
        Debug.Print pPoint.X, pPoint.Y
    Next j
     
Next i

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