Telerik RadGrid Custom Aggregate – Unwanted Text

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When using a Telerik RadGrid with a custom aggregate, I'm trying to display a simple string in the footer row, such as "Total". However, the RadGrid seems to automatically insert text for me at the beginning of the string, making it say "Custom: Total". How do I turn this off?

Best Answer

Found it. You just have to set the DataFormatString property of the GridBoundColumn like so: 

<telerik:GridBoundColumn HeaderText="Capacity" UniqueName="CapacityType" DataField="CapacityType" ItemStyle-Width="210" ReadOnly="true" FooterAggregateFormatString="{0:g}" Aggregate="Custom" />
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