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IPageLayoutControlEvents.OnBeforeScreenDraw Event (ArcObjects .NET 10.4 SDK)
ArcObjects namespaces > Controls > ESRI ArcGIS Controls > Interfaces > IP > IPageLayoutControlEvents Interface > IPageLayoutControlEvents.OnBeforeScreenDraw Event (ArcObjects .NET 10.4 SDK)
ArcObjects Library Reference (Controls)  

IPageLayoutControlEvents.OnBeforeScreenDraw Event

Fires before the PageLayout contained by the PageLayoutControl starts to draw.

[Visual Basic .NET]
Public Event OnBeforeScreenDraw As OnBeforeScreenDrawEventHandler

[C#]
public event OnBeforeScreenDrawEventHandler OnBeforeScreenDraw

[C++]
HRESULT OnBeforeScreenDraw(
  long hdc
);

[C++]

Parameters
hdc [in]
  hdc is a parameter of type long

Product Availability

Available with ArcGIS Engine.

Description

OnBeforeScreenDraw is triggered before the IDisplayEvents::DisplayStarted event is called on the PageLayout's screen display. The hdc represents the device context on the screen display.

See Also

IPageLayoutControlEvents Interface