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Windows NT
Yes
Win95
Yes
Win32s
Yes
Import Library
-
Header File
winuser.h
Unicode
No
Platform Notes
None

WM_NCCREATE

The WM_NCCREATE message is sent prior to the WM_CREATE message when a window is first created.

WM_NCCREATE

lpcs = (LPCREATESTRUCT) lParam; // initialization data

Parameters

lpcs

Value of wParam. Points to the CREATESTRUCT structure for the window.

Return Values

If an application processes this message, it should return TRUE to continue creation of the window. If the application returns FALSE, the CreateWindow or CreateWindowEx function will return a NULL handle.

Default Action

The DefWindowProc function returns TRUE.

See Also

CreateWindow
, CreateWindowEx, DefWindowProc, CREATESTRUCT, WM_CREATE

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