C # conversion between XML and object classes

 

Today I wrote a tool to convert object classes to XML, and convert XML to corresponding object classes.

 

The Code is as follows:

 

XML Conversion class

 

Using System;

Using System. Collections. Generic;

Using System. Linq;

Using System. Text;

Using System. Data;

Using System. IO;

Using System. Xml. Serialization;

Using System. Xml;

 

Namespace WFXML

{

Public class XmlUtil

{

# Region deserialization

/// <Summary>

/// Deserialization

/// </Summary>

/// <Param name = "type"> type </param>

/// <Param name = "xml"> XML string </param>

/// <Returns> </returns>

Public static object Deserialize (Type type, string xml)

{

Try

{

Using (StringReader sr = new StringReader (xml ))

{

XmlSerializer xmldes = new XmlSerializer (type );

Return xmldes. Deserialize (sr );

}

}

Catch (Exception e)

{

 

Return null;

}

}

/// <Summary>

/// Deserialization

/// </Summary>

/// <Param name = "type"> </param>

/// <Param name = "xml"> </param>

/// <Returns> </returns>

Public static object Deserialize (Type type, Stream stream)

{

XmlSerializer xmldes = new XmlSerializer (type );

Return xmldes. Deserialize (stream );

}

# Endregion

 

# Region serialize XML files

/// <Summary>

/// Serialize the XML file

/// </Summary>

/// <Param name = "type"> type </param>

/// <Param name = "obj"> Object </param>

/// <Returns> </returns>

Public static string Serializer (Type type, object obj)

{

MemoryStream Stream = new MemoryStream ();

// Create a serialized object

XmlSerializer xml = new XmlSerializer (type );

Try

{

// Serialize the object

Xml. Serialize (Stream, obj );

}

Catch (InvalidOperationException)

{

Throw;

}

Stream. Position = 0;

StreamReader sr = new StreamReader (Stream );

String str = sr. ReadToEnd ();

Return str;

}

# Endregion

 

# Region converts XML to DATATABLE

/// <Summary>

/// Convert XML to DATATABLE

/// </Summary>

/// <Param name = "FileURL"> </param>

/// <Returns> </returns>

Public static DataTable XmlAnalysisArray ()

{

Try

{

String FileURL = System. Configuration. ConfigurationManager. receivettings ["Client"]. ToString ();

DataSet ds = new DataSet ();

Ds. ReadXml (FileURL );

Return ds. Tables [0];

}

Catch (Exception ex)

{

System. Web. HttpContext. Current. Response. Write (ex. Message. ToString ());

Return null;

}

}

/// <Summary>

/// Convert XML to DATATABLE

/// </Summary>

/// <Param name = "FileURL"> </param>

/// <Returns> </returns>

Public static DataTable XmlAnalysisArray (string FileURL)

{

Try

{

DataSet ds = new DataSet ();

Ds. ReadXml (FileURL );

Return ds. Tables [0];

}

Catch (Exception ex)

{

System. Web. HttpContext. Current. Response. Write (ex. Message. ToString ());

Return null;

}

}

# Endregion

 

# Region get the value of the corresponding XML Node

/// <Summary>

/// Summary: Get the value of the corresponding XML Node

/// </Summary>

/// <Param name = "stringRoot"> mark an XML node </param>

/// <Returns> return the value of the corresponding XML node. </returns>

Public static string XmlAnalysis (string stringRoot, string xml)

{

If (stringRoot. Equals ("") = false)

{

Try

{

XmlDocument XmlLoad = new XmlDocument ();

XmlLoad. LoadXml (xml );

Return XmlLoad. DocumentElement. SelectSingleNode (stringRoot). InnerXml. Trim ();

}

Catch (Exception ex)

{

}

}

Return "";

}

# Endregion

 

 

}

}

 

 

 

 

Using System;

Using System. Collections. Generic;

Using System. ComponentModel;

Using System. Data;

Using System. Drawing;

Using System. Linq;

Using System. Text;

Using System. Windows. Forms;

 

Namespace WFXML

{

Public partial class Form1: Form

{

Public Form1 ()

{

InitializeComponent ();

}

 

Private void button#click (object sender, EventArgs e)

{

// Convert an XML file to a corresponding object class

String xml = @ "<Depart>

<DepartID> 123 </DepartID>

<PerSons>

<PerSon>

<Name> Zhang San </name>

<Age> 3 </age>

</PerSon>

<PerSon>

<Name> LITH </name>

<Age> 56 </age>

</PerSon>

</PerSons>

</Depart>

";

 

Var Info = (Depart) XmlUtil. Deserialize (typeof (Depart), xml );

 

MessageBox. Show (Info. DepartID );

}

 

Private void button2_Click (object sender, EventArgs e)

{

// Convert an object class to XML

Depart dp = new Depart ();

Dp. DepartID = "qq ";

Dp. DepartID = "123 ";

 

PerSon p1 = new PerSon ();

P1.name = "zhang ";

P1.age = "4 ";

Dp. PerSons [0] = p1;

 

String resutl = XmlUtil. Serializer (typeof (Depart), dp );

MessageBox. Show (resutl );

}

}

 

Public class Depart

{

Public string DepartID;

Public PerSon [] PerSons = new PerSon [2];

}

 

Public class PerSon

{

Public string name;

 

Public string age;

}

}

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