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最新评论
XDocument and its relative class XElement are core classes of the Linq XML in .net 4.0.
how to convert to and from data object with XElement is something that should be on the common knowledge to the C# developers.
here we will discuss with an example.
Suppose that we have a StudentInfo class, which is something like this :
[Serializable] public class StudentInfo { [XmlElement("Name")] public virtual string Name { get; set; } [XmlElement("Age")] public virtual int Age { get; set; } }
To Convert one data object to XDocument, you may do the following.
public StudentInfo ConvertFromXDocument(XDocument state_) { var studentInfo = state_.Element("StudentInfo"); var serializer = new XmlSerializer(typeof(StudentInfo)); var student = serializer.Deserialize(studentInfo.CreateReader()) as StudentInfo); }
Which basically that you use the XmlSerializer and you call the Deserialize method with XElement.CreateReader() method
To serialize one data object to XDocument, you can do the following.
public XDocument ConvertToXDocument(StudentInfo student) { using (var memoryStream = new MemoryStream()) { using (TextWriter streamwriter = new StreamWriter(memoryStream)) { var serializer = new XmlSerializer(typeof(StudentInfo)); serializer.Serialize(streamwriter, student); var xelement = XElement.Parse(Encoding.ASCII.GetString(memoryStream.ToArray())); return new XDocument(xelement); } } }
Basically what it does is to use the MemoryStream as intermediate medium, which you first do is to Seralize to the MemoryStream with StreamWriter... by calling the XmlSerializer.Serialize method. and later you parse the content returned by the MemoryStream, and just by using the XElement.Parse method to return the XElement.
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wpf - example to enhance ComboBox for AutoComplete
2014-09-19 15:56 1979first let’s see an example ... -
Investigate and troubleshoot possible memory leak issue of .NET application
2014-07-31 10:42 0Hi All, I would like to sh ... -
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wpf – ListView交替背景色
2013-07-02 20:56 6554Wpf – Alternate background col ... -
C# - 简单介绍TaskScheduler
2013-06-29 17:18 12054标题: C# - 简单介绍TaskSchedulerTit ... -
c# - Get enum from enum attribute
2013-06-27 21:32 1252DescriptionAttribute gives the ... -
C# - PInvoke, gotchas on the RegisterClassEx and the CreateWindowEx
2013-06-24 13:49 2576I get an exception message li ... -
c# - Use PInvoke to create simple win32 Application
2013-06-24 11:59 10953In this post, .net platform h ... -
c# - Linq's Select method as the Map function
2013-06-19 18:47 1294If you comes from a functiona ... -
c# - Tips of Linq expression Any to determine if a collection is Empty
2013-06-19 18:29 942When you are @ the linq expres ... -
myth buster - typeof accepting array of types not acceptable
2013-06-19 17:17 819I have seen from some book whe ... -
windows - trying to create WIN32 application with PInvoke
2013-06-19 14:34 0While it is stupid to do such ... -
WPF - Setting foreground color of Entire window
2013-06-13 16:00 1925You might as well as I would s ... -
WPF - Enhanced TabControl - TabControlEx aka Prerendering TabControl
2013-06-13 13:12 5337As an opening word, let's che ... -
wpf - ControlTemplate and AddLogicChild/RemoveLogicalChild
2013-06-10 15:42 1191Recently I was trying to debug ... -
c# - P/Invoke, DllImport, Marshal Structures and Type conversions
2013-06-05 15:25 1717P/Invoke as in the following q ... -
c# - A study on the NativeWindow - encapsulate window handle and procedure
2013-06-05 14:40 6099NativeWindow gives you a way t ... -
WCF - Notify server when client connects
2013-06-03 18:19 1227It is sometimes very importan ... -
wcf - Debug to enable Server exception in Fault message
2013-06-03 15:47 1098WCF will be able to send back ... -
c# - determine if a type/object is serialzable
2013-05-30 16:35 870In WCF, primitives type are s ...
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