Hey,

I'm using "Infragistics NetAdvantage Win Client: WPF 2009.1" (9.1.20091.1006).

When i'm writing this tree lines, an exeption is thrown:

1. xamDataGrid1.DataSource = null;
2. xamDataGrid1.FieldLayouts.Clear();
3. xamDataGrid1.DataSource = myDV;

here it's crashed, "Null object reference ..." something about Hooking..

it's a BUG, when can i have a new version with fix of it?

it's very important and urgent to our company, please.

tnx.