UFT Pro (LeanFT) .NET SDK Reference, Version 14.03
ActivateNode(String) Method
Nodes in the path can be specified by name or 1-based index in the format "#index".
Activates the specified node in the tree by path.
Remarks
Use the BuildNodePath method to build the path argument.

You can use regular expressions for elements in the path. The format is: RegExp:=(regular expression).

Syntax
void ActivateNode( 
   string path
)

Parameters

path
Nodes in the path can be specified by name or 1-based index in the format "#index".