我想返回列表<DictionaryClass <字符串，字符串>>從Web服務但獲取IDictionary的錯誤

Question

[WebMethod] 
    public List<DictionaryClass<string,string>> GetDataByModuleDictionary(string ModuleName) 
    { 

     return BAL_GeneralService.GetDataByModuleDictionary(ModuleName); 
    } 

here i m getting the following error... 

    The type DictionaryClass`2[[System.String, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089],[System.String, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089]] is not supported because it implements IDictionary. 

Answer 1

XMLSerializer無法序列化一個實現IDictionary的類。要解決這個問題，你需要在你的DictionaryClass中實現System.Xml.Serialization.IXmlSerializable。有關更多信息，請參見here。