Expand method: Node class

Syntax

Expand(ExpandType)

Description

The Expand method gets the next level of nodes or leaves into memory from the selected node. What leaves or nodes get expanded depends on the ExpandType.

Parameters

Parameter	Description
ExpandType	Specifies which leaves or nodes get expanded. Values are:

Value	Description
0	Expand only nodes
1	Expand nodes and leaves
2	Expand only one level

Returns

A number; 0 if method is successful.

Example

If (&MYNODE.State = 2 AND &MYNODE.HasChildren); 
   /* if node is collapsed */ 
   &MYNODE.Expand(2); 
End-if;