Let me get straight into answering the questions:
1- Is there any possibility for radpivotgrid control to show aggregate property name instead of "Grand Total" phrase if it has even just one aggregate property?
With the current implementation of RadPivotGrid the only way to change the text for "Grand Total" is with custom LocalizationManager. You can see the built in Localization in action in the following demo from our Silverlight examples:
For full list of the localization strings you can check the Localization
article from the PivotGrid documentation and for how to apply custom LocalizationManager check this article
2- Is there any possibility to show simple aggregate property names as column headers without "Sum of" prefix?
I suggest setting the PropertyAggregateDescription.CustomName
property for your aggregate descriptions to a suitable string. In this case we will use only the CustomName and the FunctionName will not be taken into account. For example, if we set the CustomName to "Count" the FieldBoxItem for the PropertyAggregateDescription will contain only "Count" and not "Sum of Count".
Hope this helps.
Do you want to have your say when we set our development plans?
Do you want to know when a feature you care about is added or when a bug fixed?
Telerik Feedback Portal
and vote to affect the priority of the items