Method: REFRESH
Method: GET_FILE_URL
Method: GET_DLG_NB_POSITION
Method: GET_LINK_ID
Method: SET_ROOT_CN
Method: GET_DLG_BR_POSITION
Method: GET_LL_TITLE
Method: GET_V_CUSTOM_ICON
Method: IF_BSP_WD_TREE_NODE~GET_CHILDREN
Method: SET_VISIBLE
Method: GET_CUSTOM_ICON
Method: GET_ICON_NAME
Method: SET_DLG_NB_POSITION
Method: GET_TITLE
Method: GET_GROUP_ID
Method: SET_TITLE
Method: SET_CUSTOM_ICON
Method: SET_DLG_BR_POSITION
Method: GET_DELETED
Method: GET_VISIBLE