/// <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 ExecutePreValidateReceivingTransactionDelete(LocalPluginContext localContext) { if (localContext == null) { throw new ArgumentNullException("localContext"); } IPluginExecutionContext context = localContext.PluginExecutionContext; IOrganizationService service = localContext.OrganizationService; ITracingService trace = localContext.TracingService; var ReceivingTransactionTargetEntity = (EntityReference)context.InputParameters["Target"]; try { ReceivingTransactionHandler ReceivingTransaction = new ReceivingTransactionHandler(service, trace); EntityCollection ReceivingTransactionEC = CommonHandler.RetrieveRecordsByOneValue(ReceivingTransactionTargetEntity.LogicalName, "gsc_cmn_receivingtransactionid", ReceivingTransactionTargetEntity.Id, service, null, OrderType.Ascending, new[] { "gsc_cmn_receivingtransactionid", "gsc_receivingstatus", "gsc_purchaseorderid" }); if (ReceivingTransactionEC.Entities.Count > 0) { Entity ReceivingTransactionEntity = ReceivingTransactionEC.Entities[0]; var status = ReceivingTransactionEntity.Contains("gsc_receivingstatus") ? ReceivingTransactionEntity.GetAttributeValue <OptionSetValue>("gsc_receivingstatus").Value : 0; if (status == 100000003) { if (ReceivingTransaction.IsAllocatedVehicle(ReceivingTransactionEntity) == true) { throw new InvalidPluginExecutionException("Vehicle is currently allocated, remove the allocation to delete the record."); } } else if (status == 100000000) { throw new InvalidPluginExecutionException("Cannot delete cancelled transaction."); } else if (status == 100000004) { throw new InvalidPluginExecutionException("Cannot delete received transaction."); } //ReceivingTransaction.TagVPOReceivingStatusCreated(ReceivingTransactionEntity); ReceivingTransaction.DeleteReceivingTransaction(ReceivingTransactionEntity); ReceivingTransaction.DeleteReceivingComponents(ReceivingTransactionEntity); } } catch (Exception ex) { throw new InvalidPluginExecutionException(ex.Message); //throw new InvalidPluginExecutionException(String.Concat("(Exception)\n", ex.Message, Environment.NewLine, ex.StackTrace, Environment.NewLine)); } }