DELETEITEMSTRUCT Structure

 

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The DELETEITEMSTRUCT structure describes a deleted owner-drawn list-box or combo-box item.

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

Parameters

CtlType
Specifies ODT_LISTBOX (an owner-drawn list box) or ODT_COMBOBOX (an owner-drawn combo box).

CtlID
Specifies the identifier of the list box or combo box.

itemID
Specifies index of the item in the list box or combo box being removed.

hwndItem
Identifies the control.

itemData
Specifies application-defined data for the item. This value is passed to the control in the lParam parameter of the message that adds the item to the list box or combo box.

When an item is removed from the list box or combo box or when the list box or combo box is destroyed, Windows sends the WM_DELETEITEM message to the owner for each deleted item. The lParam parameter of the message contains a pointer to this structure.

Header: atldbcli.h

Structures, Styles, Callbacks, and Message Maps
CWnd::OnDeleteItem

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