Microsoft CRM 4.0 LINQ - 使用 LINQ 从 CRM 获取属性显示名称

Question

有人使用 Xrm Advanced Dev Extension 完成过此操作吗？我正在创建一个外部门户

假设我在帐户实体中有一个名为 aaa_accountfield 的属性。帐户实体 XML 已

<displaynames>
 <displayname description="attribute display name" languagecode="1033" />
 <displayname description="attribute display name in some other language" languagecode="1045" />
</displaynames>

提前致谢

Answer 1

不确定它与 XML 有什么关系，但我很确定您可以使用 ADX 来获取 IOrganizationService，它应该能够发出元数据请求。我会尝试以下代码。您可能应该修改它以在获取第一个语言之前检查不同语言是否返回值，否则您将容易受到异常的影响。

 var crm = new Xrm.XrmDataContext("CacheDisabled");
 crm.UsingService(service =>
        {
                // Use this code to grab a complete set of EntityMetadata.
                var entityRequest = new RetrieveEntityRequest();
                entityRequest.LogicalName = "account";
                entityRequest.RetrieveAsIfPublished = false;

                RetrieveEntityResponse entityResponse = new RetrieveEntityResponse();
                EntityMetadata entityMetadata = entityResponse.EntityMetadata;
                //entityMetadata.Attributes...

                // Use this to grab AttributeMetadata for a specific attribute.
                RetrieveAttributeRequest attributeRequest = new RetrieveAttributeRequest();
                attributeRequest.EntityLogicalName = "account";
                attributeRequest.LogicalName = "name";
                attributeRequest.RetrieveAsIfPublished = false;

                RetrieveAttributeResponse attributeResponse = new RetrieveAttributeResponse();
                AttributeMetadata attributeMetadata = attributeResponse.AttributeMetadata;
                string labelLanguage1 = attributeMetadata.DisplayName.LocLabels.Where(l => l.LanguageCode.Value == 1033).First().Label;
                string labelLanguage2 = attributeMetadata.DisplayName.LocLabels.Where(l => l.LanguageCode.Value == 1045).First().Label;

        }