Fires before the current map or page layout view redraws.
[Visual Basic .NET] Public Event OnBeforeScreenDraw As OnBeforeScreenDrawEventHandler
[C#] public event OnBeforeScreenDrawEventHandler OnBeforeScreenDraw
Product Availability
Available with ArcGIS Desktop. Requires Publisher Extension.
Description
OnBeforeScreenDraw event corresponds to a Windows paint event and is triggered before the drawing of the CurrentView is started. The following are examples of when drawing occurs in the CurrentView:
- When the ArcReaderControl has been covered and uncovered by another applications window.
- When the extent of the CurrentView is changed.
- When any of the Refresh methods are explicitly called: IARControl::Refresh, IARPageLayout::Refresh, IARMap::Refresh.