如何将C#WCF DataContract序列化/反序列化到XML或从XML序列化

Question

我正在开发一个WCF服务,它将由多个不同的客户端应用程序使用.为了使一个功能起作用,服务器需要将XML文件读入C#DataContract,然后将其传递给相关的客户端.据我所知,从MSDN网站,这是可能的,但我找不到任何完整的例子.特别是,该网站谈到了一个"流"参数,我还没有完成.

我的数据协定有一个属性字段,它是另一个具有多个简单属性字段的数据协定的列表.

例如

    [DataContract]
    public class MyClass1 {
        [DataMember]
        public string name;
        [DataMember]
        public int age;
    }

    [DataContract]
    public class MyClass2 {
        [DataMember]
        public List<MyClass1> myClass1List;
    }

我的课看起来像这样.

Answer 1

这是一个例子

MyClass1 obj = new MyClass1();
DataContractSerializer dcs = new DataContractSerializer(typeof(MyClass1));

using (Stream stream = new FileStream(@"C:\tmp\file.xml", FileMode.Create, FileAccess.Write))
{
    using (XmlDictionaryWriter writer = 
        XmlDictionaryWriter.CreateTextWriter(stream, Encoding.UTF8))
    {
        writer.WriteStartDocument();
        dcs.WriteObject(writer, obj);
    }
}

Books b = new Books();

DataContractSerializer dcs = new DataContractSerializer(typeof(Books));

try
{
    Stream fs = new FileStream(@"C:\Users\temelm\Desktop\XmlFile.xml", FileMode.Create, FileAccess.Write);

    XmlDictionaryWriter xdw = XmlDictionaryWriter.CreateTextWriter(fs, Encoding.UTF8);
    xdw.WriteStartDocument();
    dcs.WriteObject(xdw, b);
    xdw.Close();
    fs.Flush();
    fs.Close();
}
catch (Exception e)
{
    s += e.Message + "\n";
}