Question

如何将.NET对象序列化为XML并将XML字符串分配给变量？

示例：

private void SerializeObject(string filename)
{
    Console.WriteLine("Writing With Stream");

    XmlSerializer serializer =
    new XmlSerializer(typeof(OrderedItem));
    OrderedItem i = new OrderedItem();
    i.ItemName = "Widget";
    i.Description = "Regular Widget";
    i.Quantity = 10;
    i.UnitPrice = (decimal) 2.30;
    i.Calculate();

    // Create a FileStream to write with.
    Stream writer = new FileStream(filename, FileMode.Create);

    // Serialize the object, and close the TextWriter
    serializer.Serialize(writer, i);

    //Assign the serialized XML to a variable here.
    //For example, var serialized=serializer.serialized(i);

    writer.Close();
}

Answer 1

XmlSerializer ser = new XmlSerializer(typeof(Test));
Test t = new Test() { Id = 1 };

MemoryStream ms = new MemoryStream();
ser.Serialize(ms, t);
ms.Position = 0;

StreamReader r = new StreamReader(ms);
string res = r.ReadToEnd();

编辑：@Quasdunk不仅打败了我，还提供了更好的代码示例

Answer 2

这里最简单的方法是使用StringWriter：

var sw = new StringWriter();
serializer.Serializer(sw, obj);
string xml = sw.ToString();

Answer 3

using (StringWriter sw = new StringWriter() && XmlSerializer xml = new XmlSerializer(typeof(OrderedItem)))
{
    xml.Serializer(sw, i);
    string result = sw.ToString();
}

这假定i是OrderedItem（根据您的帖子）。

Answer 4

我就是这样做的：

using(var mem = new MemoryStream()){
    serializer.Serialize(mem,"");
    String xml = Encoding.UTF8.GetString(mem.ToArray());
}

如何序列化.NET对象并分配给字符串变量？

4 个答案: