private void AvisCoupe(string CodeSite, List <int> IdAgent, DateTime dateDebut, DateTime dateFin) { Galatee.Silverlight.ServiceReport.ReportServiceClient service1 = new Galatee.Silverlight.ServiceReport.ReportServiceClient(Utility.ProtocoleFacturation(), Utility.EndPoint("Report")); service1.ReturneAvisCoupeTypeCompleted += (sr, res) => { prgBar.Visibility = System.Windows.Visibility.Collapsed; if (res != null && res.Cancelled) { return; } if (res.Result != null && res.Result.Count != 0) { if (chk_Recap.IsChecked == true) { Utility.ActionExportation <ServicePrintings.CsDetailCampagne, ServiceReport.CsDetailCampagne>(res.Result, null, string.Empty, SessionObject.CheminImpression, "Recouv_AvisCoupeRecap", "Report", true, "xlsx"); } if (chk_Detail.IsChecked == true) { Utility.ActionExportation <ServicePrintings.CsDetailCampagne, ServiceReport.CsDetailCampagne>(res.Result, null, string.Empty, SessionObject.CheminImpression, "Recouv_AvisCoupeDetail", "Report", true, "xlsx"); } } else { Message.ShowInformation("Aucune information trouvée", "Report"); return; } }; service1.ReturneAvisCoupeTypeAsync(CodeSite, IdAgent, dateDebut, dateFin); service1.CloseAsync(); }