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Removes measurements from a terrain data source (feature class).
[Visual Basic .NET] Public Sub DeleteDataSourceData ( _ ByVal index As Integer, _ ByVal pAOI As IEnvelope, _ ByVal pTrackCancel As ITrackCancel _ )
[C#] public void DeleteDataSourceData ( int index, IEnvelope pAOI, ITrackCancel pTrackCancel );
[C++]
HRESULT DeleteDataSourceData(
long index,
IEnvelope* pAOI,
ITrackCancel* pTrackCancel
);
[C++]
Parameters index [in]
index is a parameter of type long pAOI [in]
pAOI is a parameter of type IEnvelope* pTrackCancel [in]
pTrackCancel is a parameter of type ITrackCancel*
The input index is the terrain data source index of the embedded feature class. Valid values range from 0 to ITerrain.DataSourceCount-1.
The pAOI argument is the area of interest envelope that's used to indicate where to remove measurements.
pTrackCancel is a pointer to a CancelTracker object.
Notes