IBaseNetworkTopology Interface

Provides access to members that specify the properties of a base network topology.

Members

	Name	Description
	DirtyArea	Returns the dirty area polygon of the utility network.
	HasValidNetworkTopology	Indicates if the network has a valid network topology.
	NetworkTopologyUpdateInfo	Returns the network topology update info.
	NetworkTopologyUpdateMoments	Returns the network topology update moments.
	ValidateNetworkTopology	Validates the network topology.
	ValidateNetworkTopologyEx	Validates the network topology.

IBaseNetworkTopology.DirtyArea Property

Returns the dirty area polygon of the utility network.

Public Function get_DirtyArea ( _
    ByVal Location As IPolygon _
) As IPolygon

public IPolygon get_DirtyArea (
    IPolygon Location
);

IBaseNetworkTopology.HasValidNetworkTopology Method

Indicates if the network has a valid network topology.

Public Function HasValidNetworkTopology ( _
) As Boolean

public bool HasValidNetworkTopology (
);

IBaseNetworkTopology.NetworkTopologyUpdateInfo Property

Returns the network topology update info.

Public Sub NetworkTopologyUpdateInfo ( _
    ByVal indexUpdateInfo As esriIndexUpdateInfo, _
    ByRef time As Double, _
    ByRef duration As Integer _
)

public void NetworkTopologyUpdateInfo (
    esriIndexUpdateInfo indexUpdateInfo,
    ref double time,
    ref int duration
);

IBaseNetworkTopology.NetworkTopologyUpdateMoments Property

Returns the network topology update moments.

Public Function get_NetworkTopologyUpdateMoments ( _
    ByVal indexUpdateInfo As esriIndexUpdateInfo _
) As IDoubleArray

public IDoubleArray get_NetworkTopologyUpdateMoments (
    esriIndexUpdateInfo indexUpdateInfo
);

IBaseNetworkTopology.ValidateNetworkTopology Method

Validates the network topology.

Public Sub ValidateNetworkTopology ( _
    ByVal Extent As IEnvelope, _
    ByVal asynchronous As Boolean, _
    ByRef TimeStamp As Double, _
    ByRef HasErrors As Boolean, _
    ByRef dirtyAreasCount As Integer, _
    ByRef fullUpdate As Boolean _
)

public void ValidateNetworkTopology (
    IEnvelope Extent,
    bool asynchronous,
    ref double TimeStamp,
    ref bool HasErrors,
    ref int dirtyAreasCount,
    ref bool fullUpdate
);

IBaseNetworkTopology.ValidateNetworkTopologyEx Method

Validates the network topology.

Public Sub ValidateNetworkTopologyEx ( _
    ByVal Extent As IEnvelope, _
    ByVal SelectionSet As IIndexedGUIDSets, _
    ByVal asynchronous As Boolean, _
    ByVal preserveEIDs As Boolean, _
    ByVal respectDAs As Boolean, _
    ByRef TimeStamp As Double, _
    ByRef HasErrors As Boolean, _
    ByRef dirtyAreasCount As Integer, _
    ByRef fullUpdate As Boolean _
)

public void ValidateNetworkTopologyEx (
    IEnvelope Extent,
    IIndexedGUIDSets SelectionSet,
    bool asynchronous,
    bool preserveEIDs,
    bool respectDAs,
    ref double TimeStamp,
    ref bool HasErrors,
    ref int dirtyAreasCount,
    ref bool fullUpdate
);

Classes that implement IBaseNetworkTopology

Classes	Description

private void OpenDataset(IFeatureWorkspace featureWorkspace, string extensionDatasetName)

{

    IDataset unDataset = featureWorkspace.OpenExtensionDataset(esriDatasetType.esriDTUtilityNetwork, extensionDatasetName);

    IBaseNetwork baseNetwork = (IBaseNetwork)unDataset;

    IBaseNetworkTopology baseNetworkTopology = (IBaseNetworkTopology)baseNetwork;

 bool hasValidateNetworkTopology = baseNetworkTopology.HasValidNetworkTopology();

}