"BeginInsert()" does nothing

[dttanh]

I created simple test, just click on a button and call the BeginInsert() of RadGridView:
 private void button1_Click(object sender, RoutedEventArgs e)
        {
            gridViewDataControl1.BeginInsert();
        }

In almost cases: nothing happens but sometime the new row appear randomly. --> Do you have any ideas?

[Maya]

Hi,

I have tried to reproduce the issue you reported, but still without any success. What version of RadGridView are you working with ?
I am attaching the sample project I used for testing the case. Could you take a look at it and let me know whether you can reproduce the same behavior on it ?  

Regards,
Maya
the Telerik team

[dttanh]

sorry, I solved the issue: just change the ItemsSource from IList to List