LM_DELETEITEM

This message deletes an item from the list box control.

Syntax

param1
SHORT sItemIndex; /* Item index. */

param2
ULONG ulReserved; /* Reserved value, should be 0. */

Parameters

sItemIndex (SHORT) - input

Item index.

The zero-based index of the item to be deleted.

ulReserved (ULONG) - input

Reserved value, should be 0.

Returns

sItemsLeft (SHORT) - return

Number remaining.

The number of items in the list after the item is deleted.

Remarks

The list box control window procedure responds to this message by deleting the indexed item of the list box and by setting sItemsLeft to the count of the items in the list after the item is deleted.

Default Processing

The default window procedure does not expect to receive this message and therefore takes no action on it, other than to set sItemsLeft to the default value of 0.