爲什麼我的WCF服務中的枚舉值爲null？

Question

我有一個WCF請求枚舉數組，通過null，無論我嘗試過。 該服務除了枚舉問題以外。

有沒有人有任何想法，爲什麼這可能是？

枚舉代碼：

[DataContract(Namespace = "http://services.myproject.com/requests/MyProject")] 
    public enum Recommendation 
    { 
     [EnumMember] 
     One = 1, 
     [EnumMember] 
     Two = 2,    
    } 

SOAP XML：

... xmlns:lat="http://services.myproject.com/requests/MyProject" ... 
... 
<lat:Recommendations> 
     <Recommendation>One</Recommendation> 
     <Recommendation>Two</Recommendation> 
</lat:Recommendations> 
... 

C＃：

[DataContract(Namespace = "http://services.myproject.com/requests/MyProject")] 
public class MyRequest : Request ... 
{ 
    //... 
    [DataMember] 
    public Recommendation[] Recommendations { get; set; } 
    //... 
} 

Answer 1

嘗試[KnownType(typeof(Recommendation[]))]屬性添加到您的MyRequest類