ArcGIS Developer Help

IInvalidArea.Invalidate Method

[Visual Basic .NET]
Public Sub Invalidate ( _
    ByVal screenCache As Short _
)

[C#]
public void Invalidate (
    short screenCache
);

[C++]
HRESULT Invalidate(
  short screenCache
);

[C++]
Parameters
screenCache 

  screenCache is a parameter of type short

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

This method invalidates (refreshes) the screen in the regions specified by a collection of envelopes belonging to the objects added with this interface's Add method. The input parameter is typically the Editor's Display property, and defines the display that must be invalidated.