レイヤーのエクステント取得

      2017/12/09

'ThisDocumentの取得
Dim pMxDocument As IMxDocument
Set pMxDocument = ThisDocument
 
'アクティブなデータフレームの取得
Dim pMap As IMap
Set pMap = pMxDocument.FocusMap
 
'最上位レイヤの取得
Dim pGeoDataset As IGeoDataset
Set pGeoDataset = pMap.Layer(0)
 
'エンベロープを取得
Dim pEnvelope As IEnvelope
Set pEnvelope = pGeoDataset.Extent
 
Debug.Print "XMax:" & pEnvelope.XMax
Debug.Print "XMin:" & pEnvelope.XMin
Debug.Print "YMax:" & pEnvelope.YMax
Debug.Print "YMin:" & pEnvelope.YMin

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