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This message is sent to a window after its size has changed.
WM_SIZE fwSizeType = wParam; nWidth = LOWORD(lParam); nHeight = HIWORD(lParam);
Specifies the type of resizing requested. It must be the following value.
The window has been resized, but neither the SIZE_MINIMIZED nor the SIZE_MAXIMIZED value applies.
The window has been minimized.
The window has been maximized.
The window has been maximized and is displayed.
The window has been maximized and is hidden.
Value of the low-order word of lParam. Specifies the new width of the client area.
Value of the high-order word of lParam. Specifies the new height of the client area.
An application should return zero if it processes this message.
Although the width and height of a window are 32-bit values, the nWidth and nHeight parameters of the WM_SIZE message contain only the low-order 16 bits.
|Windows Embedded CE||Windows CE 1.0 and later|
|Windows Mobile||Windows Mobile Version 5.0 and later|