TVM_INSERTITEM message

Inserts a new item in a tree-view control. You can send this message explicitly or by using the TreeView_InsertItem macro.

Parameters

wParam
Must be zero.
lParam

Pointer to a TVINSERTSTRUCT structure that specifies the attributes of the tree-view item.

Return value

Returns the HTREEITEM handle to the new item if successful, or NULL otherwise.

Requirements

Minimum supported client

Windows Vista [desktop apps only]

Minimum supported server

Windows Server 2003 [desktop apps only]

Header

Commctrl.h

Unicode and ANSI names

TVM_INSERTITEMW (Unicode) and TVM_INSERTITEMA (ANSI)

See also

TVN_ENDLABELEDIT

 

 

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