選択セットの OID を取得

 2016/9/1 (木)    

Public Sub ShowSelectedFeatures()
    'IFeatureLayerにキャスト
    Dim pFeatureLayer As IFeatureLayer
    Set pFeatureLayer = pLayer
     
    'FeatureClassの取得
    Dim pFeatureClass As IFeatureClass
    Set pFeatureClass = pFeatureLayer.FeatureClass
     
    Dim pFeature As IFeature
     
    'フィーチャ選択機能にアクセス
    Dim pFeatureSelection As IFeatureSelection
    Set pFeatureSelection = pLayer  'QI(フィーチャ レイヤ)
     
    'SelectionSetオブジェクトの取得
    Dim pSelectionSet As ISelectionSet
    Set pSelectionSet = pFeatureSelection.SelectionSet
     
    '選択フィーチャのObjectID群を取得
    Dim pEnumIDs As IEnumIDs
    Set pEnumIDs = pSelectionSet.IDs
     
    pEnumIDs.Reset
     
    Dim lngID As Long
    lngID = pEnumIDs.Next
     
    Do Until lngID = -1
        Set pFeature = pFeatureClass.GetFeature(lngID)
        MsgBox pFeature.Fields.Field(2).Name & ":" & pFeature.Value(2)    'フィールド インデックス 2 を表示
         
        lngID = pEnumIDs.Next
    Loop
 
End Sub

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