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Quick Info
Windows NT
| Yes
| Win95
| Yes
| Win32s
| Yes
| Import Library
| -
| Header File
| winuser.h
| Unicode
| No
| Platform Notes
| None
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WM_NCPAINT
An application sends the WM_NCPAINT message to a window when its frame must be
painted.
WM_NCPAINT
hrgn = (HRGN) wParam; // handle of update region
Parameters
hrgn
Value of wParam. Identifies the update region of the window. The update region is clipped to
the window frame.
Return Values
An application should return zero if it processes this message.
Remarks
The DefWindowProc function paints the window frame.
An application can intercept this message and paint its own custom window
frame. The clipping region for a window is always rectangular, even if the shape of
the frame is altered.
See Also
DefWindowProc, GetWindowDC, WM_PAINT
Related Links
Software for Delphi and C++ Builder developers
Software for Visual Studio .NET developers
Software for Visual Basic 6 developers
Delphi Tips&Tricks
MegaDetailed.NET
TMS Scripter Studio Pro components for Delphi/C++Builder
More Online Helps
Win32 Multimedia Programmer's Reference (mmedia.hlp)
OLE Programmer's Reference (ole.hlp)
Microsoft Windows Pen API Programmer's Reference (penapi.hlp)
Microsoft Windows Sockets 2 Reference (sock2.hlp)
Microsoft Windows Telephony API (TAPI) Programmer's Reference (tapi.hlp)
Unix Manual Pages
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