ポリゴンのバーテックスを取得

 2016/9/1 (木)    

'ポリゴンの座標値を表示する方法
Sub subGetVertex()
 
Dim pMxDoc As IMxDocument
Set pMxDoc = ThisDocument
 
Dim pFlayer As IFeatureLayer
Set pFlayer = pMxDoc.FocusMap.Layer(0)
 
Dim pFClass As IFeatureClass
Set pFClass = pFlayer.FeatureClass
 
Dim pFeature As IFeature
Set pFeature = pFClass.GetFeature(1)
 
'フィーチャからジオメトリを取得
Dim pGeometry As IGeometry
Set pGeometry = pFeature.Shape
 
'ポリゴンやポリラインはIPointCollectionをサポートしている
Dim pPCollection As IPointCollection
Set pPCollection = pGeometry
 
'頂点取得用のPointオブジェクト
Dim pPoint As IPoint
 
Dim i As Long
 
For i = 0 To pPCollection.PointCount - 1
    Set pPoint = pPCollection.Point(i)
     
    Debug.Print pPoint.X, pPoint.Y
     
Next i
 
End Sub

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