Need a way to hide blank groups

[Gabriele]

Hi,

I am using RadGrid with grouping.

I am grouping by 4 fields in the table that represent the outline level in an Excel spreadsheet that I am transfering to a database.
4 is the maximum number of levels I have but not all the rows use up to 4 levels.

there is a way to remove/Hide group levels that are blank?

See the attached picture.

Thanks,

-Gabriele

[Veli]

Hello Gabriele,

You can use RadGrid's PreRender event to find the group header items and hide them based on their header cell content:

Copy Code

protected void Page_PreRender(object sender, EventArgs e)
{
    GridItem[] groupHeaders = RadGrid1.MasterTableView.GetItems(GridItemType.GroupHeader);
    foreach (GridItem item in groupHeaders)
    {
        GridGroupHeaderItem groupHeader = item as GridGroupHeaderItem;
        if (groupHeader.DataCell.Text.Contains("text to check for"))
        {
            groupHeader.Visible = false;
        }
    }
}

Greetings,
Veli
the Telerik team