After binding sorted EntryCollection to GridView in anythere, exception occurred then binding new EntryCollection (sorted or not sorted).

Code, for instance :

_ ContactListViewCollection list = new ContactListViewCollection(); list.SupportsSorting = true; _gvContactList.DataSource = list; _gvContactList.DataBind(); <------------ Error _

And we have System.NotSupportedException: The data source does not support sorting. Exception

???

Hmm. that's strange, because the IBindingList property which reports if the collection supports sorting or not IS SupportsSorting, and you set that to true...

.NET 2.0 I pressume? If so, it can be a bit problematic perhaps with the new controls of asp.net 2.0, though I haven't heard of any other problems..

Yes - and have many problems with GridView ?? ASP.NET 2.0...

Bug listing: _ [NotSupportedException: The data source does not support sorting.] System.Web.UI.DataSourceView.RaiseUnsupportedCapabilityError(DataSourceCapabilities capability) +176 System.Web.UI.DataSourceSelectArguments.RaiseUnsupportedCapabilitiesError(DataSourceView view) +54 System.Web.UI.WebControls.ReadOnlyDataSourceView.ExecuteSelect(DataSourceSelectArguments arguments) +31 System.Web.UI.DataSourceView.Select(DataSourceSelectArguments arguments, DataSourceViewSelectCallback callback) +84 System.Web.UI.WebControls.DataBoundControl.PerformSelect() +155 System.Web.UI.WebControls.BaseDataBoundControl.DataBind() +99 System.Web.UI.WebControls.GridView.DataBind() +24 _

and IBindingList has correct property

If you switch off sorting in the gridview definition, it should bind. Of course, column sorting then doesn't work, though I think that's because gridview wants to deal with a DataSourceControl.