at System.Linq.Expressions.Expression.Call(Type type, String methodName, Type typeArguments, Expression arguments)
at Telerik.Windows.Data.Expressions.EnumerableSelectorAggregateFunctionExpressionBuilder.CreateMethodCallExpression(LambdaExpression memberSelectorExpression) in c:\Builds\WPF_Scrum\Release_WPF_2010_Q2\Sources\Development\Core\Data\Expressions\Grouping\Aggregates\EnumerableSelectorAggregateFunctionExpressionBuilder.cs:line 48
What signature should the CustomAggregate method have?
1 Answer, 1 is accepted
answered on 13 Aug 2010, 02:13 PM
In order to provide you with an appropriate solution, we would need more details. Mainly, about the source for that Aggregate Function, its SourceField and the basic settings of the project. It would be great if you could send us a sample project or at least paste some of your code here.
All the best,
the Telerik team
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