How to Convert XML Strings to C# Objects using xsd.exe and XmlSerializer?

Efficient processing of XML strings received by sockets: C# object conversion guide

After receiving an XML string over a socket, it is useful to convert it into a C# object for further processing. The xsd.exe tool provided by the Windows SDK can easily achieve this goal.

Step 1: Generate XSD file

Use xsd.exe to convert the sample XML string into an XSD file. The command is as follows:

<code>xsd yourfile.xml</code>

This will create a file called yourfile.xsd which defines the schema for the XML message.

Step 2: Generate C# class

Next, convert the generated XSD file into a C# class using the following command:

<code>xsd yourfile.xsd /c</code>

This will generate a file called yourfile.cs that contains a class that can be used to deserialize the received XML string.

Deserialize using XmlSerializer

To deserialize an incoming XML string, create an XmlSerializer instance for the generated class and pass it a stream or reader containing the XML data. Here are a few ways to do it:

• Use FileStream:

<code>XmlSerializer serializer = new XmlSerializer(typeof(msg));
msg resultingMessage = (msg)serializer.Deserialize(new XmlTextReader("yourfile.xml"));</code>

• Use MemoryStream:

<code>XmlSerializer serializer = new XmlSerializer(typeof(msg));
MemoryStream memStream = new MemoryStream(Encoding.UTF8.GetBytes(inputString));
msg resultingMessage = (msg)serializer.Deserialize(memStream);</code>

• Use StringReader:

<code>XmlSerializer serializer = new XmlSerializer(typeof(msg));
StringReader rdr = new StringReader(inputString);
msg resultingMessage = (msg)serializer.Deserialize(rdr);</code>

With these steps, you can successfully convert the incoming XML string into a C# object for easy manipulation and processing in C# code.

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