ユーティリティ ネットワーク解析でフラグが設定されたフィーチャを特定する方法

Dim pUID As UID
Set pUID = New UID
pUID.Value = "esriEditorExt.UtilityNetworkAnalysisExt"

Dim pNetworkAnalysisExt As INetworkAnalysisExt
Set pNetworkAnalysisExt = Application.FindExtensionByCLSID(pUID)

Dim pNetworkAnalysisExtFlags As INetworkAnalysisExtFlags
Set pNetworkAnalysisExtFlags = pNetworkAnalysisExt

Dim i As Long
For i = 0 To pNetworkAnalysisExtFlags.EdgeFlagCount - 1 'JunctionFlagCount - 1
    
    Dim pFlagDisplay As IFlagDisplay
'    Set pFlagDisplay = pNetworkAnalysisExtFlags.JunctionFlag(i) 'ジャンクション
    Set pFlagDisplay = pNetworkAnalysisExtFlags.EdgeFlag(i)     'エッジ
    
    Debug.Print pFlagDisplay.FeatureClassID, pFlagDisplay.FID

Next i