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.

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