June 2001
Intermediate to advanced
706 pages
24h 10m
English
Public Const WM_NCCALCSIZE = &H83
wParam
If True, the window needs to define the area that
does not need repainting. If False, the entire
window is repainted.
lParam
If wParam is True, this
parameter contains a pointer to an
NCCALCSIZE_PARAMS structure, defined in Appendix C. If wParam is
False, this parameter contains a pointer to a
RECT structure, defined in Appendix C.
Indicates that the client area must be resized.
If wParam is True, the
return value is one or more of the following, defined in Appendix C:
WVR_ALIGNTOP
|
WVR_ALIGNLEFT
|
WVR_ALIGNBOTTOM
|
WVR_HREDRAW
|
WVR_VREDRAW
|
WVR_REDRAW
|
WVR_VALIDRECTS
|
If wParam is False, the
return value is 0.
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