Available for: Windows 8.1 | Windows Phone 8.1



  • PropertyName: Gets or sets the name of the property that is used to compute the aggregate value.
  • Function: Gets or sets the KnownFunction value to be applied to this aggregate.

Here is an example of how to add a PropertyAggregateDescriptor to a RadDataGrid. It will take the values from a Points property of the Model and the result will be the Average value.

        <telerikCore:PropertyAggregateDescriptor PropertyName="Points" Function="Average"/>

You will need to define the telerikCore namespace like this


You can get the aggregate value/s through the GetAggregateValue and GetAggregateValues methods of the IDataView interface.