Hi, I have a xamDataGrid which I set the DataSource as a list of DataView:
List source= ... m_grdResult.DataSource = source
xamDataGrid correctly groups by the DataView for me but how do I set xamDataGrid to automatically expand all those group by items? I tried setting IsGroupByAreaExpanded=true but it doesn't work.
Anyone has any ideas?
Right. I just found the answer. I need to hook into the InitializeRecord event and do something in this vein:
void m_grdBlotter_InitializeRecord(object sender, Infragistics.Windows.DataPresenter.Events.InitializeRecordEventArgs e)
{
if (e.Record.NestingDepth == 0)
e.Record.IsExpanded = true;
}
thank you so much, it works!
Thanks for posting the answer when you found it, been racking my brain and searching for a while for how to do this. Worked great!
That works great! Thank you.