TreeView_GetNextItem

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Windows Embedded CE 6.0 R3

4/8/2010

This macro retrieves the tree-view item that bears the specified relationship to a specified item. You can use this macro, use one of the TreeView_GetXXX macros described below, or send the TVM_GETNEXTITEM message explicitly.

Syntax

HTREEITEM TreeView_GetNextItem( 
    hwnd, 
    hitem, 
    flag 
);

Parameters

• hwnd
  Handle to the tree view control.

• hitem
  Handle to an item.

• flag
  Flag that specifies the item to retrieve. It is one of the following values.

  Value	Description
  TVGN_CARET	Retrieves the currently selected item. You can use the TreeView_GetSelectionmacro to send this message.
  TVGN_CHILD	Retrieves the first child item of the item specified by the hitem parameter. You can use the TreeView_GetChildmacro to send this message.
  TVGN_DROPHILITE	Retrieves the item that is the target of a drag-and-drop operation. You can use the TreeView_GetDropHilightmacro to send this message.
  TVGN_FIRSTVISIBLE	Retrieves the first visible item. You can use the TreeView_GetFirstVisiblemacro to send this message.
  TVGN_NEXT	Retrieves the next sibling item. You can use the TreeView_GetNextSiblingmacro to send this message.
  TVGN_NEXTVISIBLE	Retrieves the next visible item that follows the specified item. The specified item must be visible. Use the TVM_GETITEMRECT message to determine whether an item is visible. You can use the TreeView_GetNextVisiblemacro to send this message.
  TVGN_PARENT	Retrieves the parent of the specified item. You can use the TreeView_GetParentmacro to send this message.
  TVGN_PREVIOUS	Retrieves the previous sibling item. You can use the TreeView_GetPrevSiblingmacro to send this message.
  TVGN_PREVIOUSVISIBLE	Retrieves the first visible item that precedes the specified item. The specified item must be visible. Use the TVM_GETITEMRECT message to determine whether an item is visible. You can use the TreeView_GetPrevVisiblemacro to send this message.
  TVGN_ROOT	Retrieves the topmost or very first item of the tree view control. You can use the TreeView_GetRootmacro to send this message.

Return Value

The handle to the item indicates success. NULL indicates failure.

Requirements

See Also

Reference

TreeView_GetChild
TreeView_GetDropHilight
TreeView_GetFirstVisible
TreeView_GetNextSibling
TreeView_GetNextVisible
TreeView_GetParent
TreeView_GetPrevSibling
TreeView_GetPrevVisible
TreeView_GetRoot
TreeView_GetSelection
TVM_GETITEMRECT
TVM_GETNEXTITEM