private DataSet GetData() { DateTime startDate = dteStartDate.SelectedDate.Value; DateTime endDate = dteEndDate.SelectedDate.Value; Facade.IOrganisation facOrganisation = new Facade.Organisation(); return(facOrganisation.GetSubcontractorCostsPerMonthReport(startDate, endDate, IncludeTotalsPerClient, IncludeTotalsPerMonth)); }