RadGrid1.MasterTableView.GroupByExpressions.Clear() throws ArgumentOutOfRangeException

[Emre Kocyigit]

In my case the Clear(); method throws an ArgumentOutOfRangeException.

.Remove() and RemoveAt() are the same.

What can be the reason?

I use toolbar to programmatically create and remove grouping.

Full code is below.

Thanks in advance

    GridGroupByExpression expr1 = new GridGroupByExpression(RadGrid1.Columns[1]);

RadGrid1.MasterTableView.GroupByExpressions.Add(expr1);

//this is fine.

But 

RadGrid1.MasterTableView.GroupByExpressions.Clear() .RemoveAt() throws the error.

[Pavlina]

Hello Emre,

Will it be convenient for you to isolate a subset of your project and send it enclosed to a formal support ticket. We will examine it locally and will get back to you with more info on the subject.

Kind regards,
Pavlina
the Telerik team

Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items.

[Emre Kocyigit]

How do I get to have a "formal support ticket" ?

[Pavlina]

Hello Emre,

To send a support ticket, go to Your Account -> Support Tickets under Your Support, then choose Send Us: Support Ticket link.

Sincerely yours,
Pavlina
the Telerik team

Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items.