Sent to a window after its size has changed.
A window receives this message through its WindowProc function.
#define WM_SIZE 0x0005
The type of resizing requested. This parameter can be one of the following values.
Message is sent to all pop-up windows when some other window is maximized.
The window has been maximized.
Message is sent to all pop-up windows when some other window has been restored to its former size.
The window has been minimized.
The window has been resized, but neither the SIZE_MINIMIZED nor SIZE_MAXIMIZED value applies.
The low-order word of lParam specifies the new width of the client area.
The high-order word of lParam specifies the new height of the client area.
If an application processes this message, it should return zero.
Although the width and height of a window are 32-bit values, the lParam parameter contains only the low-order 16 bits of each.
|Minimum supported client
||Windows 2000 Professional [desktop apps only]
|Minimum supported server
||Windows 2000 Server [desktop apps only]