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IPageLayoutControlEvents.OnExtentUpdated Event (ArcObjects .NET 10.8 SDK)
ArcObjects Help for .NET developers > ArcObjects Help for .NET developers > ArcObjects namespaces > Controls > ESRI ArcGIS Controls > Interfaces > IP > IPageLayoutControlEvents Interface > IPageLayoutControlEvents.OnExtentUpdated Event
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IPageLayoutControlEvents.OnExtentUpdated Event

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

[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 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