/// <summary>Calculates the aggregats.</summary> /// <param name="searchVmAggregate">The search vm aggregate.</param> /// <param name="aggregateDefinitions">The collection of column aggregate definitions.</param> private async void CalculateAggregates(IAggregate searchVmAggregate, IList<AggregateDefinition> aggregateDefinitions) { if (searchVmAggregate == null) return; GridViewAggregateHelper.AddOrInvalidateAggregateFunctions(_grid, aggregateDefinitions); try { var resultCollection = await searchVmAggregate.CalculateAggregatesAsync(aggregateDefinitions); GridViewAggregateHelper.UpdateAggregates( _grid, resultCollection, aggregateDefinitions); } catch (Exception ex) { ThePopupFactory.NotifyFailure(ex); GridViewAggregateHelper.RemoveAggregateFunctions(_grid, aggregateDefinitions); } }