LB_SETSEL Overview  Group

An application sends an LB_SETSEL message to select a string in a multiple-selection list box.

LB_SETSEL 

wParam = (WPARAM) (BOOL) fSelect;   // selection flag 

lParam = (LPARAM) (UINT) index;     // item index 

 

Parameters

fSelect

Value of wParam. Specifies how to set the selection. If the fSelect parameter is TRUE, the string is selected and highlighted; if fSelect is FALSE, the highlight is removed and the string is no longer selected.

index

Value of lParam. Specifies the zero-based index of the string to set. If index is -1, the selection is added to or removed from all strings, depending on the value of fSelect.

Return Values

If an error occurs, the return value is LB_ERR.

Remarks

Use this message only with multiple-selection list boxes.

See Also

LB_GETSEL, LB_SELITEMRANGE

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