CWnd::GetUpdateRgn

This method copies the update region into a region identified by pRgn. The coordinates of the update region are relative to the upper-left corner (client coordinates).

At a Glance

Header file: Afxwin.h
Platforms: H/PC 2.0, Palm-size PC, H/PC Pro
Windows CE versions: 1.0 and later
Complete documentation: Visual C++ documentation

Syntax

int GetUpdateRgn ( CRgn* pRgn, BOOL bErase = FALSE );

Remarks

Windows CE ignores the bErase parameter, and does not erase the window's background or do any drawing.

See Also

CWnd::BeginPaint