如何从 WCF HTTP 服务返回动态列表 [英] How to return dynamic List from WCF HTTP Service

问题描述

  public List<dynamic> GetDynamicResult()
        {
            List<dynamic> lstDynamic = new List<dynamic>();
            lstDynamic.Add(new { ID = "1", Name = "ABC" });
            lstDynamic.Add(new { ID = "1", Name = "XYZ" });
            return lstDynamic;
        }

当我使用 WCF 将列表返回到 ASP.NET Web 应用程序时<代码>列表<动态>lstDynamic = objClient.GetDynamicResult();我收到此错误:底层连接已关闭:连接意外关闭

When i return List from WCF to ASP.NET web App using List<dynamic> lstDynamic = objClient.GetDynamicResult(); I get this error: The underlying connection was closed: The connection was closed unexpectedly

推荐答案

WCF 需要定义一个 DataContract(使用序列化)，它是通过线路发送的.使用动态类型与此冲突.您可以将字符串与(反)序列化结合使用.

WCF needs to define a DataContract (serialization is used) which is sent by wire. Using dynamic types conflict with this. You can use string combine with (de)serialization instead.

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