Note
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Sent prior to the WM_CREATE message when a window is first created.
A window receives this message through its WindowProc function.
#define WM_NCCREATE 0x0081
Parameters
-
wParam
-
This parameter is not used.
-
lParam
-
A pointer to the CREATESTRUCT structure that contains information about the window being created. The members of CREATESTRUCT are identical to the parameters of the CreateWindowEx function.
Return value
Type: LRESULT
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.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows 2000 Professional [desktop apps only] |
| Minimum supported server |
Windows 2000 Server [desktop apps only] |
| Header |
|
See also
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Reference
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Conceptual