update_part
  
  Description:
  [ 
Version ( since = 
"4.2" ) ]
public bool update_part (
TreeNode node) 
throws Error
  
    Requests that this be populated with nodes, starting from node
    Parameters:
    
      
        | this | a Tree object | 
      
        | node | a TreeNode node in this | 
    
    Returns:
    
      
        | TRUE if no error occurred. |