ArcObjects Library Reference (Carto)  

IRasterLayer.VisibleExtent Property

Visible extent of the layer in the data frame.

[Visual Basic .NET]
Public Property VisibleExtent As IEnvelope
public IEnvelope VisibleExtent {get; set;}
HRESULT get_VisibleExtent(
  IEnvelope** ppVisibleExtent
HRESULT put_VisibleExtent(
  IEnvelope* ppVisibleExtent


ppVisibleExtent [out, retval]

  ppVisibleExtent is a parameter of type IEnvelope

ppVisibleExtent [in]

  ppVisibleExtent is a parameter of type IEnvelope

Product Availability

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


The VisibleExtent specifies a subset of the raster layer to be drawn, which can speed the drawing of the layer.

See Also

IRasterLayer Interface