Autosize Group Descriptor rows

[Simon]

How do I make the group descriptor rows automatically increase in height so that they display all of the text?

Note I'm setting the text in the groupSummaryEvaluate event

[Dess | Tech Support Engineer, Principal]

Hello, Simon, 

Thank you for writing.  

You can set the RadGridView.AutoSizeRows property to true in order to automatically adjust the row's height according. Then, you can subscribe to the ViewCellFormatting event and wrap the cell's text for the group headers:
  

public RadForm1()
{
    InitializeComponent();
    this.radGridView1.AutoSizeRows = true;
    this.radGridView1.ViewCellFormatting += radGridView1_ViewCellFormatting;
}

private void radGridView1_ViewCellFormatting(object sender, Telerik.WinControls.UI.CellFormattingEventArgs e)
{
    if (e.CellElement is GridGroupContentCellElement)
    {
        e.CellElement.TextWrap = true;
    }
    else
    {
         e.CellElement.ResetValue(LightVisualElement.TextWrapProperty, ValueResetFlags.Local);
    }
}

I hope this information helps. Should you have further questions I would be glad to help. 
 
 Regards,
Dess
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