在Dynamics 2011中检索选项集

我正在使用此代码来检索全局选项集

var request = new RetrieveOptionSetRequest {Name = "OptionsetNameGoesHere"}; var retrieveOptionSetResponse =(RetrieveOptionSetResponse) DynamicsHandler._serviceProxy.Execute(request); var retrievedOptionSetMetadata =(OptionSetMetadata) retrieveOptionSetResponse.OptionSetMetadata; var optionList = retrievedOptionSetMetadata.Options.ToArray(); foreach (var optionMetadata in optionList) { Printout(optionMetadata.Label.LocalizedLabels[0].Label + "\n"); } 

但是如何检索像AccountCategory（AccountCategoryCode）这样的选项集，以便我可以将它们绑定到Combobox？

Answer 1

您应该使用RetrieveAttributeRequest获取它。 它将返回一个RetrieveAttributeResponse ，其中包含Property AttributeMetadata 。

在您的情况下，它应该是OptionSetMetadata类型，这是您正在寻找的。

Answer 2

这就是我解决这个问题的方法。 CRMBase是我的基类，与CRM实例连接。 Codelanguage：C＃

 public static Dictionary GetAll(CRMBase conn, string entityName, string attributeName) { OptionMetadataCollection result = RetrieveOptionSetMetaDataCollection(conn, entityName, attributeName); return result.Where(r => r.Value.HasValue).ToDictionary(r => r.Value.Value, r => r.Label.UserLocalizedLabel.Label); } // Method to retrieve OptionSet Options Metadadata collection. private static OptionMetadataCollection RetrieveOptionSetMetaDataCollection(CRMBase conn, string prmEntityName, string prmAttributeName) { RetrieveEntityRequest retrieveEntityRequest = new RetrieveEntityRequest(); retrieveEntityRequest.LogicalName = prmEntityName; retrieveEntityRequest.EntityFilters = Microsoft.Xrm.Sdk.Metadata.EntityFilters.Attributes; RetrieveEntityResponse retrieveEntityResponse = (RetrieveEntityResponse)conn._orgContext.Execute(retrieveEntityRequest); return (from AttributeMetadata in retrieveEntityResponse.EntityMetadata.Attributes where (AttributeMetadata.AttributeType == AttributeTypeCode.Picklist & AttributeMetadata.LogicalName == prmAttributeName) select ((PicklistAttributeMetadata)AttributeMetadata).OptionSet.Options).FirstOrDefault(); }