Question

您好，谁能在这里给我解决方案，我在Dynamic Crm中创建自定义操作，添加输入和输出参数，因此，当输入发送时，它将过滤具有该属性的某些实体并在我的输出参数中返回Entity Collection 。但是问题在于，它将始终返回状态为500 Internal Server Error的错误，这是我收到的完整错误

{
    "error": {
        "code": "0x80040216",
        "message": "System.Runtime.Serialization.SerializationException: Element 'schemas.microsoft.com/.../Contracts:Entity' contains data from a type that maps to the name 'CrmEarlyBound:BookableResourceBooking'. The deserializer has no knowledge of any type that maps to this name. Consider changing the implementation of the ResolveName method on your DataContractResolver to return a non-null value for name 'BookableResourceBooking' and namespace 'CrmEarlyBound'.\r\n   at System.Runtime.Serialization.XmlObjectSerializerReadContext.InternalDeserialize(XmlReaderDelegator reader, String name, String ns, Type declaredType, DataContract& dataContract)\r\n   at System.Runtime.Serialization.XmlObjectSerializerReadContext.InternalDeserialize(XmlReaderDelegator xmlReader, Int32 id, RuntimeTypeHandle declaredTypeHandle, String name, String ns)\r\n   at ReadArrayOfEntityFromXml(XmlReaderDelegator , XmlObjectSerializerReadContext , XmlDictionaryString , XmlDictionaryString , CollectionDataContract )\r\n   at System.Runtime.Serialization.CollectionDataContract.ReadXmlValue(XmlReaderDelegator xmlReader, XmlObjectSerializerReadContext context)\r\n   at System.Runtime.Serialization.XmlObjectSerializerReadContext.InternalDeserialize(XmlReaderDelegator reader, String name, String ns, Type declaredType, DataContract& dataContract)\r\n   at System.Runtime.Serialization.XmlObjectSerializerReadContext.InternalDeserialize(XmlReaderDelegator xmlReader, Int32 id, RuntimeTypeHandle declaredTypeHandle, String name, String ns)\r\n   at ReadEntityCollectionFromXml(XmlReaderDelegator , XmlObjectSerializerReadContext , XmlDictionaryString[] , XmlDictionaryString[] )\r\n   at System.Runtime.Serialization.ClassDataContract.ReadXmlValue(XmlReaderDelegator xmlReader, XmlObjectSerializerReadContext context)\r\n   at System.Runtime.Serialization.XmlObjectSerializerReadContext.InternalDeserialize(XmlReaderDelegator reader, String name, String ns, Type declaredType, DataContract& dataContract)\r\n   at System.Runtime.Serialization.XmlObjectSerializerReadContext.InternalDeserialize(XmlReaderDelegator xmlReader, Int32 id, RuntimeTypeHandle declaredTypeHandle, String name, String ns)\r\n   at ReadKeyValuePairOfstringanyTypeFromXml(XmlReaderDelegator , XmlObjectSerializerReadContext , XmlDictionaryString[] , XmlDictionaryString[] )\r\n   at System.Runtime.Serialization.ClassDataContract.ReadXmlValue(XmlReaderDelegator xmlReader, XmlObjectSerializerReadContext context)\r\n   at System.Runtime.Serialization.XmlObjectSerializerReadContext.InternalDeserialize(XmlReaderDelegator reader, String name, String ns, Type declaredType, DataContract& dataContract)\r\n   at System.Runtime.Serialization.XmlObjectSerializerReadContext.InternalDeserialize(XmlReaderDelegator xmlReader, Int32 id, RuntimeTypeHandle declaredTypeHandle, String name, String ns)\r\n   at ReadParameterCollectionFromXml(XmlReaderDelegator , XmlObjectSerializerReadContext , XmlDictionaryString , XmlDictionaryString , CollectionDataContract )\r\n   at System.Runtime.Serialization.CollectionDataContract.ReadXmlValue(XmlReaderDelegator xmlReader, XmlObjectSerializerReadContext context)\r\n   at System.Runtime.Serialization.XmlObjectSerializerReadContext.InternalDeserialize(XmlReaderDelegator reader, String name, String ns, Type declaredType, DataContract& dataContract)\r\n   at System.Runtime.Serialization.XmlObjectSerializerReadContext.InternalDeserialize(XmlReaderDelegator xmlReader, Type declaredType, DataContract dataContract, String name, String ns)\r\n   at System.Runtime.Serialization.DataContractSerializer.InternalReadObject(XmlReaderDelegator xmlReader, Boolean verifyObjectName, DataContractResolver dataContractResolver)\r\n   at System.Runtime.Serialization.XmlObjectSerializer.ReadObjectHandleExceptions(XmlReaderDelegator reader, Boolean verifyObjectName, DataContractResolver dataContractResolver)\r\n   at System.Runtime.Serialization.XmlObjectSerializer.ReadObject(XmlDictionaryReader reader)\r\n   at Microsoft.Crm.Sandbox.SandboxUtility.DeserializeDataContract[T](Byte[] serializedDataContract, Assembly proxyTypesAssembly)\r\n   at Microsoft.Crm.Sandbox.SandboxExecutionContext.Merge(IExecutionContext originalContext)\r\n   at Microsoft.Crm.Sandbox.SandboxCodeUnit.ExecuteInternal(SandboxClient client, IExecutionContext context, SandboxTraceContext sandboxTraceContext, SandboxCallTracker callTracker, Guid parentExecutionId, String assemblyContents, Boolean& isSafeToRetry, Boolean& executeDone)\r\n   at Microsoft.Crm.Sandbox.SandboxCodeUnit.<>c__DisplayClass24_0.<Execute>b__0(): Microsoft Dynamics CRM has experienced an error. Reference number for administrators or support: #BBF0AE79",
        "innererror": {
            "message": "System.Runtime.Serialization.SerializationException: Element 'schemas.microsoft.com/.../Contracts:Entity' contains data from a type that maps to the name 'CrmEarlyBound:BookableResourceBooking'. The deserializer has no knowledge of any type that maps to this name. Consider changing the implementation of the ResolveName method on your DataContractResolver to return a non-null value for name 'BookableResourceBooking' and namespace 'CrmEarlyBound'.\r\n   at System.Runtime.Serialization.XmlObjectSerializerReadContext.InternalDeserialize(XmlReaderDelegator reader, String name, String ns, Type declaredType, DataContract& dataContract)\r\n   at System.Runtime.Serialization.XmlObjectSerializerReadContext.InternalDeserialize(XmlReaderDelegator xmlReader, Int32 id, RuntimeTypeHandle declaredTypeHandle, String name, String ns)\r\n   at ReadArrayOfEntityFromXml(XmlReaderDelegator , XmlObjectSerializerReadContext , XmlDictionaryString , XmlDictionaryString , CollectionDataContract )\r\n   at System.Runtime.Serialization.CollectionDataContract.ReadXmlValue(XmlReaderDelegator xmlReader, XmlObjectSerializerReadContext context)\r\n   at System.Runtime.Serialization.XmlObjectSerializerReadContext.InternalDeserialize(XmlReaderDelegator reader, String name, String ns, Type declaredType, DataContract& dataContract)\r\n   at System.Runtime.Serialization.XmlObjectSerializerReadContext.InternalDeserialize(XmlReaderDelegator xmlReader, Int32 id, RuntimeTypeHandle declaredTypeHandle, String name, String ns)\r\n   at ReadEntityCollectionFromXml(XmlReaderDelegator , XmlObjectSerializerReadContext , XmlDictionaryString[] , XmlDictionaryString[] )\r\n   at System.Runtime.Serialization.ClassDataContract.ReadXmlValue(XmlReaderDelegator xmlReader, XmlObjectSerializerReadContext context)\r\n   at System.Runtime.Serialization.XmlObjectSerializerReadContext.InternalDeserialize(XmlReaderDelegator reader, String name, String ns, Type declaredType, DataContract& dataContract)\r\n   at System.Runtime.Serialization.XmlObjectSerializerReadContext.InternalDeserialize(XmlReaderDelegator xmlReader, Int32 id, RuntimeTypeHandle declaredTypeHandle, String name, String ns)\r\n   at ReadKeyValuePairOfstringanyTypeFromXml(XmlReaderDelegator , XmlObjectSerializerReadContext , XmlDictionaryString[] , XmlDictionaryString[] )\r\n   at System.Runtime.Serialization.ClassDataContract.ReadXmlValue(XmlReaderDelegator xmlReader, XmlObjectSerializerReadContext context)\r\n   at System.Runtime.Serialization.XmlObjectSerializerReadContext.InternalDeserialize(XmlReaderDelegator reader, String name, String ns, Type declaredType, DataContract& dataContract)\r\n   at System.Runtime.Serialization.XmlObjectSerializerReadContext.InternalDeserialize(XmlReaderDelegator xmlReader, Int32 id, RuntimeTypeHandle declaredTypeHandle, String name, String ns)\r\n   at ReadParameterCollectionFromXml(XmlReaderDelegator , XmlObjectSerializerReadContext , XmlDictionaryString , XmlDictionaryString , CollectionDataContract )\r\n   at System.Runtime.Serialization.CollectionDataContract.ReadXmlValue(XmlReaderDelegator xmlReader, XmlObjectSerializerReadContext context)\r\n   at System.Runtime.Serialization.XmlObjectSerializerReadContext.InternalDeserialize(XmlReaderDelegator reader, String name, String ns, Type declaredType, DataContract& dataContract)\r\n   at System.Runtime.Serialization.XmlObjectSerializerReadContext.InternalDeserialize(XmlReaderDelegator xmlReader, Type declaredType, DataContract dataContract, String name, String ns)\r\n   at System.Runtime.Serialization.DataContractSerializer.InternalReadObject(XmlReaderDelegator xmlReader, Boolean verifyObjectName, DataContractResolver dataContractResolver)\r\n   at System.Runtime.Serialization.XmlObjectSerializer.ReadObjectHandleExceptions(XmlReaderDelegator reader, Boolean verifyObjectName, DataContractResolver dataContractResolver)\r\n   at System.Runtime.Serialization.XmlObjectSerializer.ReadObject(XmlDictionaryReader reader)\r\n   at Microsoft.Crm.Sandbox.SandboxUtility.DeserializeDataContract[T](Byte[] serializedDataContract, Assembly proxyTypesAssembly)\r\n   at Microsoft.Crm.Sandbox.SandboxExecutionContext.Merge(IExecutionContext originalContext)\r\n   at Microsoft.Crm.Sandbox.SandboxCodeUnit.ExecuteInternal(SandboxClient client, IExecutionContext context, SandboxTraceContext sandboxTraceContext, SandboxCallTracker callTracker, Guid parentExecutionId, String assemblyContents, Boolean& isSafeToRetry, Boolean& executeDone)\r\n   at Microsoft.Crm.Sandbox.SandboxCodeUnit.<>c__DisplayClass24_0.<Execute>b__0(): Microsoft Dynamics CRM has experienced an error. Reference number for administrators or support: #BBF0AE79",
            "type": "System.ServiceModel.FaultException`1[[Microsoft.Xrm.Sdk.OrganizationServiceFault, Microsoft.Xrm.Sdk, Version=9.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35]]",
            "stacktrace": "   at Microsoft.Crm.Extensibility.OrganizationSdkServiceInternal.Execute(OrganizationRequest request, CorrelationToken correlationToken, CallerOriginToken callerOriginToken, WebServiceType serviceType, Boolean checkAdminMode, ExecutionContext executionContext, Dictionary`2 optionalParameters)\r\n   at Microsoft.Crm.Extensibility.OData.CrmODataExecutionContext.Execute(OrganizationRequest request, ExecutionContext executionContext)\r\n   at Microsoft.Crm.Extensibility.OData.CrmODataServiceDataProvider.ExecuteOperation(CrmODataExecutionContext context, EdmOperation edmOperation, Dictionary`2 parameters, Dictionary`2 boundParameters)\r\n   at Microsoft.Crm.Extensibility.OData.ActionController.ProcessOperationRequest(String operationName, Dictionary`2 operationParameters, EntityReference entityReference, String boundEntityName, String boundEntityType)\r\n   at Microsoft.Crm.Extensibility.OData.ActionController.<>c__DisplayClass9_0.<PostUnboundAction>b__0()\r\n   at Microsoft.PowerApps.CoreFramework.ActivityLoggerExtensions.Execute[TResult](ILogger logger, EventId eventId, ActivityType activityType, Func`1 func, IEnumerable`1 additionalCustomProperties)\r\n   at Microsoft.Xrm.Telemetry.XrmTelemetryExtensions.Execute[TResult](ILogger logger, XrmTelemetryActivityType activityType, Func`1 func)\r\n   at lambda_method(Closure , Object , Object[] )\r\n   at System.Web.Http.Controllers.ReflectedHttpActionDescriptor.ActionExecutor.<>c__DisplayClass10.<GetExecutor>b__9(Object instance, Object[] methodParameters)\r\n   at System.Web.Http.Controllers.ReflectedHttpActionDescriptor.ExecuteAsync(HttpControllerContext controllerContext, IDictionary`2 arguments, CancellationToken cancellationToken)\r\n--- End of stack trace from previous location where exception was thrown ---\r\n   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()\r\n   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)\r\n   at System.Web.Http.Controllers.ApiControllerActionInvoker.<InvokeActionAsyncCore>d__0.MoveNext()\r\n--- End of stack trace from previous location where exception was thrown ---\r\n   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()\r\n   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)\r\n   at System.Web.Http.Controllers.ActionFilterResult.<ExecuteAsync>d__2.MoveNext()\r\n--- End of stack trace from previous location where exception was thrown ---\r\n   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()\r\n   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)\r\n   at System.Web.Http.Dispatcher.HttpControllerDispatcher.<SendAsync>d__1.MoveNext()"
        }
    }
}

为什么会出现该错误，或者为什么我无法在输出参数上返回Entity Colleciton？因为当我返回字符串时，它工作正常。

预先感谢

编辑

这是我下面的代码

using Microsoft.Xrm.Sdk;
using Microsoft.Xrm.Sdk.Query;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.IO;
using System.Runtime.Serialization;
using System.Xml;

namespace Plugins.GlobalActions
{
    public class ACTGetData : IPlugin
    {

        public void Execute(IServiceProvider serviceProvider)
        {
            const string PROCESSUNIQUENAME = "MJT_ACTGETDATA";

            IPluginExecutionContext context = (IPluginExecutionContext)serviceProvider.GetService(typeof(IPluginExecutionContext));
            IOrganizationServiceFactory serviceFactory = (IOrganizationServiceFactory)serviceProvider.GetService(typeof(IOrganizationServiceFactory));
            IOrganizationService service = serviceFactory.CreateOrganizationService(context.UserId);
            if(context.MessageName.ToUpper() == PROCESSUNIQUENAME)
            {
                if(context.InputParameters["BookableResource"] == null)
                {
                    throw new InvalidPluginExecutionException("Bookable Resource Can't be null");
                }
                Guid bookableResource = new Guid(Convert.ToString(context.InputParameters["BookableResource"]));



                QueryExpression queryBookingStatus = new QueryExpression("bookingstatus");
                queryBookingStatus.Criteria.AddCondition(new ConditionExpression("name", ConditionOperator.Equal, "Scheduled"));
                var bookingStatus = service.RetrieveMultiple(queryBookingStatus);
                if (bookingStatus != null)
                {
                    QueryExpression queryBookableResourceboking = new QueryExpression("bookableresourcebooking");
                    queryBookableResourceboking.ColumnSet = new ColumnSet(true);
                    queryBookableResourceboking.Criteria.AddCondition("resource", ConditionOperator.Equal, bookableResource);
                    EntityCollection bookableResourceBookingEntity = service.RetrieveMultiple(queryBookableResourceboking);

                    if (bookableResourceBookingEntity.Entities.Count > 0)
                    {

                        context.OutputParameters["BookableResourceBooking"] = new EntityCollection(new List<Entity> { bookableResourceBookingEntity.Entities.FirstOrDefault(), bookableResourceBookingEntity.Entities[0] });
                    }
                }



            }

        }
    }
}

我的邮递员请求

organization.crm5.dynamics.com/.../MyActionName

{

 "BookableResource" : "{BookableResourceGuid}"

}

Answer 1

假设我有一个名为“ Result2”的输出参数。以下是将输出参数发送到自定义操作的代码-

 context.OutputParameters["Result2"] = new EntityCollection(new List<Entity> { entitlements.FirstOrDefault(), order}); //entitlements is List<Entity> object, order is Entity object

对于该操作，请确保执行阶段为后期操作。

更新了帖子

对于EntityCollection，我们不需要指定目标实体，如下图所示。

这使我们可以发送带有单独实体对象的实体集合。从下图可以看到，我已经在一个列表中发送了权利和销售订单实体对象。

调用脚本如下。我已经使用Process.JS来调用动作。这是process.js的URL。请将其添加到您必须在其中调用操作的表单。GitHub link

function CreateRenewals() { Xrm.Page.ui.setFormNotification("Please wait, this may take some time..", "INFORMATION", "1"); Process.callAction("gc_CreateRenewalOpportunity", [{ key: "TargetOrder", type: Process.Type.EntityReference, value: new Process.EntityReference("salesorder", Xrm.Page.data.entity.getId()) }], function (params) { debugger;//Success Xrm.Page.ui.clearFormNotification("1"); Xrm.Page.ui.setFormNotification(params.Result, "INFORMATION", "2"); }, function (e, t) { Xrm.Page.ui.clearFormNotification("1"); Xrm.Page.ui.setFormNotification(params.Result, "INFORMATION", "3"); // Error }); }

public void Execute(IServiceProvider serviceProvider) { ITracingService tracer = (ITracingService)serviceProvider.GetService(typeof(ITracingService)); IPluginExecutionContext context = (IPluginExecutionContext)serviceProvider.GetService(typeof(IPluginExecutionContext)); IOrganizationServiceFactory factory = (IOrganizationServiceFactory)serviceProvider.GetService(typeof(IOrganizationServiceFactory)); IOrganizationService service = factory.CreateOrganizationService(context.UserId); try { Entity entity = null; if (context.InputParameters.Contains("TargetOrder")) { if (context.InputParameters["TargetOrder"] is Entity) entity = (Entity)context.InputParameters["TargetOrder"]; else if (context.InputParameters["TargetOrder"] is EntityReference) { EntityReference entityRef = (EntityReference)context.InputParameters["TargetOrder"]; entity = service.Retrieve(entityRef.LogicalName, entityRef.Id, new Microsoft.Xrm.Sdk.Query.ColumnSet(true)); } } context.OutputParameters["Result2"] = new EntityCollection(new List<Entity> { entity }); }

希望有帮助。

在输出参数CRM

1 个答案: