WinEnumDlgItem - Parameters

hwndDlg (HWND) - input

Dialog-window handle.

hwnd (HWND) - input

Child-window handle.

This may be an immediate child of the dialog window or a window lower in the window hierarchy, such as a child of a child window.

NULLHANDLE can be specified if code is EDI_FIRSTTABITEM or EDI_LASTTABITEM.

If an invalid handle is passed, the first child window of the dialog is returned.

code (ULONG) - input

Item-type code.

Determines the type of dialog item to return. This parameter can have one of the following values:

EDI_FIRSTGROUPITEM

First item in the same group.
EDI_FIRSTTABITEM
First item in dialog with style WS_TABSTOP. hwnd is ignored.
EDI_LASTGROUPITEM
Last item in the same group.
EDI_LASTTABITEM
Last item in dialog with style WS_TABSTOP. hwnd is ignored.
EDI_NEXTGROUPITEM
Next item in the same group. Wraps around to beginning of group when the end of the group is reached.
EDI_NEXTTABITEM
Next item with style WS_TABSTOP. Wraps around to beginning of dialog item list when end is reached.
EDI_PREVGROUPITEM
Previous item in the same group. Wraps around to end of group when the start of the group is reached. For information on the WS_GROUP style,
EDI_PREVTABITEM
Previous item with style WS_TABSTOP. Wraps around to end of dialog item list when beginning is reached.

hwndItem (HWND) - returns

Item-window handle.

As dictated by code.

The window is always an immediate child of hwndDlg, even if hwnd is not an immediate child window.

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