ArcObjects Library Reference (Controls)  

IPageLayoutControlEvents.OnExtentUpdated Event

Fires after the extent (visible bounds) of the PageLayoutControl is changed.

[Visual Basic 6.0]
Event OnExtentUpdated(
    ByVal displayTransformation As Variant, _
    ByVal sizeChanged As Boolean, _
    ByVal newEnvelope As Variant _
) As Empty
[Visual Basic .NET]
Public Event OnExtentUpdated As OnExtentUpdatedEventHandler
[C#]
public event OnExtentUpdatedEventHandler OnExtentUpdated
[C++]
HRESULT OnExtentUpdated(
  VARIANT displayTransformation,
  VARIANT_BOOL sizeChanged,
  VARIANT newEnvelope
);
[C++]

Parameters

displayTransformation [in]   displayTransformation is a parameter of type VARIANT sizeChanged [in]   sizeChanged is a parameter of type VARIANT_BOOL newEnvelope [in]   newEnvelope is a parameter of type VARIANT

Product Availability

Available with ArcGIS Engine.

Description

OnExtentUpdated is triggered whenever the IPageLayoutControl::Extent property is changed. Setting the extent explicitly, zooming, panning or using the IPageLayoutControl::CenterAt method will change the IPageLayoutControl::Extent.

See Also

IPageLayoutControlEvents Interface