Devexpress extra tree list Focus node returns old value?

Question

I wrote a C# program using DevExpress XtraTreelist.

When I focus the tree node by calling with its parent it returns the old value 0,0,0

TreeListNode   trnNode = 
    (m_arrlstTypeData.Contains(trlstVariables.FocusedNode[colName].ToString()) ?
        trlstVariables.FocusedNode.ParentNode : trlstVariables.FocusedNode);
FocusColum = trnNode[colValues].ToString();

It sends 0,0,0. What is the problem with this?