When I start a new Lane type diagram, I call the following code.  The trouble is I get a IndexOutOfRangeException when I call grid.RowHeaders.Clear();  Is this a bug in the DLL or am I not using it correctly?

DavidL


       private void InitialiseLanes()
       {
           flowChart.ClearAll();
           flowChart.UndoManager.UndoEnabled = false;
           
           // Initialize grid
           Grid grid = flowChart.LaneGrid;

           grid.RowHeaders.Clear();
           grid.ColumnHeaders.Clear();

           ........

This is definitely something that should not happen. Unfortunately I am unable to reproduce it here. Is it possible to send me the stack trace of the exception and/or the initialization code you are using before invoking this method?

Thank you,
Meppy

BTW, Stoyan's solution gives the same exception.
David.