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IDynamicSurface2.GetTileBasedDataArea Method (ArcObjects .NET 10.8 SDK)
ArcObjects Help for .NET developers > ArcObjects Help for .NET developers > ArcObjects namespaces > GeodatabaseExtensions > ESRI.ArcGIS.GeoDatabaseExtensions > Interfaces > ID > IDynamicSurface2 Interface > IDynamicSurface2.GetTileBasedDataArea Method
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IDynamicSurface2.GetTileBasedDataArea Method

Get tile-based terrain's Data Area.

[Visual Basic .NET]
Public Function GetTileBasedDataArea ( _
    ByVal pTrackCancel As ITrackCancel _
) As IPolygon
[C#]
public IPolygon GetTileBasedDataArea (
    ITrackCancel pTrackCancel
);
[C++]
HRESULT GetTileBasedDataArea(
  ITrackCancel* pTrackCancel
);
[C++]
Parameters
pTrackCancel [in]

pTrackCancel is a parameter of type ITrackCancel*

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Description

GetTileBasedDataArea returns a polygon that represents the union of the terrain's data tiles. It ignores the presense of any clip or erase features. This function provides a relatively fast means of extracting a rough approximation of the terrain's data area. 

pTrackCancel is a reference to a CancelTracker which can be used to escape the process. A NULL pointer ('Nothing' in VB) can be past if desired.

See Also

IDynamicSurface2 Interface