Sets the state of the showing of flow direction symbols in the map for the specified layer.
[Visual Basic 6.0] Sub SetFlowLayerState(
ByVal pFeatureLayer As IFeatureLayer, _
ByVal ShowFlow As Boolean _
)
[Visual Basic .NET] Public Sub SetFlowLayerState ( _ ByVal pFeatureLayer As IFeatureLayer, _ ByVal ShowFlow As Boolean _ )
[C#] public void SetFlowLayerState ( IFeatureLayer pFeatureLayer, bool ShowFlow );