WM_MDITILE Overview  Group

An application sends the WM_MDITILE message to a multiple document interface (MDI) client window to arrange all of its MDI child windows in a tile format.

WM_MDITILE 

wParam = (WPARAM) (UINT) fuTile; // tiling flag 

lParam = 0;                      // not used; must be zero 

 

Parameters

fuTile

Specifies a tiling flag. This parameter can be one of the following values:

Value	Meaning
MDITILE_HORIZONTAL	Tiles MDI child windows so that they are wide rather than tall.
MDITILE_SKIPDISABLED	Prevents disabled MDI child windows from being tiled.
MDITILE_VERTICAL	Tiles MDI child windows so that they are tall rather than wide.

Return Values

If the message succeeds, the return value is TRUE.

If the message fails, the return value is FALSE.

See Also

WM_MDICASCADE, WM_MDIICONARRANGE

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