/// <summary> /// Executes the plug-in. /// </summary> /// <param name="localContext">The <see cref="LocalPluginContext"/> which contains the /// <see cref="IPluginExecutionContext"/>, /// <see cref="IOrganizationService"/> /// and <see cref="ITracingService"/> /// </param> /// <remarks> /// For improved performance, Microsoft Dynamics CRM caches plug-in instances. /// The plug-in's Execute method should be written to be stateless as the constructor /// is not called for every invocation of the plug-in. Also, multiple system threads /// could execute the plug-in at the same time. All per invocation state information /// is stored in the context. This means that you should not use global variables in plug-ins. /// </remarks> protected void ExecutePostVehicleandItemCatalogUpdate(LocalPluginContext localContext) { if (localContext == null) { throw new ArgumentNullException("localContext"); } IPluginExecutionContext context = localContext.PluginExecutionContext; Entity preImageEntity = (context.PreEntityImages != null && context.PreEntityImages.Contains(this.preImageAlias)) ? context.PreEntityImages[this.preImageAlias] : null; Entity postImageEntity = (context.PostEntityImages != null && context.PostEntityImages.Contains(this.postImageAlias)) ? context.PostEntityImages[this.postImageAlias] : null; IOrganizationService service = localContext.OrganizationService; ITracingService trace = localContext.TracingService; Entity countEntryDetail = (Entity)context.InputParameters["Target"]; if (!(context.InputParameters.Contains("Target") && context.InputParameters["Target"] is Entity)) { return; } if (countEntryDetail.LogicalName != "product") { return; } if (context.Mode == 0) //Synchronous Plug-in { string message = context.MessageName; try { ProductHandler productHandler = new ProductHandler(service, trace); var preImageTax = preImageEntity.GetAttributeValue <EntityReference>("gsc_taxid") != null ? preImageEntity.GetAttributeValue <EntityReference>("gsc_taxid").Id : Guid.Empty; var preImagePriceList = preImageEntity.GetAttributeValue <EntityReference>("pricelevelid") != null ? preImageEntity.GetAttributeValue <EntityReference>("pricelevelid").Id : Guid.Empty; var postImageTax = postImageEntity.GetAttributeValue <EntityReference>("gsc_taxid") != null ? postImageEntity.GetAttributeValue <EntityReference>("gsc_taxid").Id : Guid.Empty; var postImagePriceList = postImageEntity.GetAttributeValue <EntityReference>("pricelevelid") != null ? postImageEntity.GetAttributeValue <EntityReference>("pricelevelid").Id : Guid.Empty; if (preImageTax != postImageTax) { productHandler.PopulateTaxRate(postImageEntity); } if (preImagePriceList != postImagePriceList) { productHandler.ClearSellingPrice(postImageEntity); } } catch (Exception ex) { throw new InvalidPluginExecutionException(String.Concat(ex.Message)); } } }