Question

My SomeClass

[Serializable]
[DataContract(Namespace = "")]
public class SomeClass
{
    [DataMember]
    public string FirstName
    { 
        get; set;
    }

    [DataMember]
    public string LastName
    { 
        get; set;
    }

    [DataMember]
    private IDictionary<long, string> customValues;
    public IDictionary<long, string> CustomValues
    {
        get { return customValues; }
        set { customValues = value; }
    }
}

My XML 文件:

<?xml version="1.0" encoding="UTF-8"?>
 <SomeClass>
 <FirstName>John</FirstName>
 <LastName>Smith</LastName>
 <CustomValues>
    <Value1>One</Value1>
    <Value2>Two</Value2>
 </CustomValues >
 </SomeClass>

但是,我的问题是这几类人,即在一流逝时,我的方法只能获得一些数据。

var xmlRoot = XElement.Load(new StreamReader(
                    filterContext.HttpContext.Request.InputStream,
                    filterContext.HttpContext.Request.ContentEncoding));
XmlDictionaryReader reader = XmlDictionaryReader.CreateDictionaryReader(xmlRoot.CreateReader());
 DataContractSerializer ser = new DataContractSerializer(typeof(SomeClass));
//Deserialize the data and read it from the instance.
SomeClass someClass = (SomeClass)ser.ReadObject(reader, true);

因此,当我检查“一些地图集”时,第一民族将拥有价值格言,但最后一个民族将是无效的。

Mystery is how can i get some of the data and not all of the data for the class. So DataContractSerializer is not pulling up all the data from xml when deserializing.

这样做是错误的。

感谢任何帮助。提前感谢。

让我知道,谁有同样的问题,谁有解决办法?

Answer 1

Well i found my own answering after playing it a lot around....it has to be in an alpahbetical order. so if class has

[Serializable]
[DataContract(Namespace = "")]    
public class SomeClass
{
    [DataMember]
    public string FirstName
    { 
        get; set;
    }

    [DataMember]
    public string LastName
    { 
        get; set;
    }

    [DataMember]
    private IDictionary<long, string> customValues;
    public IDictionary<long, string> CustomValues
    {
        get { return customValues; }
        set { customValues = value; }
    }
}

然后,Xml应当用字母法界定。

<?xml version="1.0" encoding="UTF-8"?>
 <SomeClass>
 <CustomValues>
    <Value1>One</Value1>
    <Value2>Two</Value2>
 </CustomValues >
 <FirstName>John</FirstName>
 <LastName>Smith</LastName>
 </SomeClass>

为什么必须用字母字句?

Answer 2

<代码>Order属性;如果你没有控制XML的帝国,我知道的唯一工作。

在您的第一例中,

[Serializable]
[DataContract(Namespace = "")]
public class SomeClass
{
    [DataMember(Order = 0)]
    public string FirstName
    { 
        get; set;
    }

    [DataMember(Order = 1)]
    public string LastName
    { 
        get; set;
    }

    [DataMember(Order = 2)]
    private IDictionary customValues;
    public IDictionary CustomValues
    {
        get { return customValues; }
        set { customValues = value; }
    }
}

友情链接