WM_DELETEITEM

3.0

WM_DELETEITEM
idCtl = wParam;                           /* control identifier */
lpdis = (const DELETEITEMSTRUCT FAR*) lParam; /* structure      */

The WM_DELETEITEM message is sent to the owner of an owner-drawn list box or combo box when the list box or combo box is destroyed or when items are removed by the LB_DELETESTRING, LB_RESETCONTENT, CB_DELETESTRING, or CB_RESETCONTENT message.

Parameters

idCtl

Value of wParam. Specifies the identifier of the control that sent the WM_DELETEITEM message.

lpdis

Value of lParam. Points to a DELETEITEMSTRUCT structure that contains information about the item deleted from the list box. The DELETEITEMSTRUCT structure has the following form:

typedef struct tagDELETEITEMSTRUCT {    /* deli */
    UINT  CtlType;
    UINT  CtlID;
    UINT  itemID;
    HWND  hwndItem;
    DWORD itemData;
} DELETEITEMSTRUCT;

Return Value

An application should return TRUE if it processes this message.

See Also

CB_DELETESTRING, CB_RESETCONTENT, LB_DELETESTRING, LB_RESETCONTENT