TreeView_GetRoot macro
Retrieves the topmost or very first item of the tree-view control. You can use this macro, or you can explicitly send the TVM_GETNEXTITEM message with the TVGN_ROOT flag.
Syntax
HTREEITEM TreeView_GetRoot( HWND hwndTV );
Parameters
- hwndTV
-
Type: HWND
Handle to the tree-view control.
Return value
Returns the handle to the item if successful, or NULL otherwise.
Requirements
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Minimum supported client |
Windows Vista [desktop apps only] |
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Minimum supported server |
Windows Server 2003 [desktop apps only] |
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Header |
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See also
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