public void ApplyDefaultSort()
{
UniqueConstraint uc = new UniqueConstraint(_dataTable.Columns["itemId"]);
_dataTable.Constraints.Add(uc);
_dataView.ApplyDefaultSort = true;
// dataView.Sort = "itemName";
// AssertEquals ("test#01","item 1",dataView[0]["itemId"]);
Assert.Equal(ListChangedType.Reset, _listChangedArgs.ListChangedType);
// UnComment the line below to see if dataView is sorted
// PrintTableOrView (dataView,"* OnApplyDefaultSort");
}