LB_SELITEMRANGE  HT4YK2 

An application sends an LB_SELITEMRANGE message to select one or more consecutive items in a multiple-selection list box.

LB_SELITEMRANGE

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

lParam = MAKELPARAM(wFirst, wLast); // first and last items

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 zero, the highlight is removed and the string is no longer selected.

wFirst

Value of the low-order word of lParam. Specifies the zero-based index of the first item to select.

wLast

Value of the high-order word of lParam. Specifies the zero-based index of the last item to select.

Return Values

If an error occurs, the return value is LB_ERR.

Remarks

Use this message only with multiple-selection list boxes.

This message can select a range only within the first 65,536 items.

See Also