TOC の選択アイテムへのアクセス

'TOC([コンテンツ] ウィンドウ)の選択アイテムへのアクセス
Public Sub ContentsView()
    Dim pMxDocument As IMxDocument
    Set pMxDocument = ThisDocument
    
    Dim pContentsView As IContentsView3
    Set pContentsView = pMxDocument.CurrentContentsView
    
    If TypeOf pContentsView.SelectedItem Is IMap Then
        Dim pMap As IMap
        se pMap = pContentsView.SelectedItem
    
    ElseIf TypeOf pContentsView.SelectedItem Is ILayer Then
        Dim pLayer As ILayer
        Set pLayer = pContentsView.SelectedItem
        
    ElseIf TypeOf pContentsView.SelectedItem Is ILegendGroup Then
        Dim pLegendGroup As ILegendGroup
        Set pLegendGroup = pContentsView.SelectedItem
        
    ElseIf TypeOf pContentsView.SelectedItem Is ILegendClass Then
        Dim pLegendClass As ILegendClass
        Set pLegendClass = pContentsView.SelectedItem
        
        Dim pSymbol As ISymbol
        Set pSymbol = pLegendClass.Symbol
        
    ElseIf TypeOf pContentsView.SelectedItem Is IWorkspace Then 'source view only
        Dim pWorkspace As IWorkspace
        Set pWorkspace = pContentsView.SelectedItem
    
    ElseIf TypeOf pContentsView.SelectedItem Is IDataset Then 'source view only
        Dim pDataset As IDataset
        Set pDataset = pContentsView.SelectedItem
    
    ElseIf TypeOf pContentsView.SelectedItem Is IStandaloneTable Then 'source view only
        Dim pStandaloneTable As IStandaloneTable
        Set pStandaloneTable = pContentsView.SelectedItem
        
    End If

End Sub