I need to make one correction to my original email, the rows are not selected.

How can I get the all the rows in the grouping when I click on the Column Header?

Thanks for you help!

Amy

Worked.

Thanks Mike!

Hi Amy,

Here's some sample code to get the rows.

        private void ultraGrid1_MouseDown(object sender, MouseEventArgs e)
        {
            UltraGrid grid = (UltraGrid)sender;
            if (e.Button == MouseButtons.Right)
            {
                UIElement element = grid.DisplayLayout.UIElement.LastElementEntered;
                if (null == element)
                    return;

                HeaderUIElement headerUIElement = element.GetAncestor(typeof(HeaderUIElement)) as HeaderUIElement;
                if (null == headerUIElement)
                    return;

                RowsCollection rows = headerUIElement.GetContext(typeof(RowsCollection)) as RowsCollection;
                if (null == rows)
                    return;

                foreach (UltraGridRow row in rows)
                    Debug.WriteLine(row.Cells["Key"].Text);
            }
        }