CNavDialog::InsertUserItemInPlaces

int InsertUserItemInPlaces(
    int index, 
    LPCTSTR sFullPath, 
    LPCTSTR sText
);

Inserts a user item in the places list at index if it is not already in the places list. Returns the index of the inserted item or -1 on error.

Parameters	Description
index	Position to insert the item in the places list
sFullPath	Full path of the user item, such as the path to an existing directory with a drive specification (not a URL)
sText	Text of the item to insert