CB_GETDROPPEDWIDTH Overview  Group

An application sends the CB_GETDROPPEDWIDTH message to retrieve the minimum allowable width, in pixels, of the list box of a combo box with the CBS_DROPDOWN or CBS_DROPDOWNLIST style.

CB_GETDROPPEDWIDTH 

wParam = 0;     // not used, must be zero 

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

 

Parameters

This message has no parameters.

Return Values

If the message succeeds, the return value is the width, in pixels.

If the message fails, the return value is CB_ERR.

Remarks

By default, the minimum allowable width of the drop-down list box is 0. The width of the list box is either the minimum allowable width or the combo box width, whichever is larger.

See Also

CB_SETDROPPEDWIDTH 

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