asp.net implementation Write a CDATA method in XmlTextWriter-practical tips

The example in this article tells the asp.net implementation to write a CDATA method in XmlTextWriter. Share to everyone for your reference, specific as follows:

CDATA can be used to write HTML tags like <br>,<script> or any other markup. You cannot add a simple write writeelementstring to these tags. Converts the character < to >. The following example shows the use of writeelementstring to write a CDATA region.

Add a reference first

Using System.Xml

In a program like this to write

void Page_Load (object sender, System.EventArgs e) {
  XmlTextWriter xmlWriter = new XmlTextWriter (Server.MapPath (" Xmltextwriterwithwritecdata.xml "), null);
  Automatic formatting of xml
  xmlwriter.formatting = formatting.indented;
  Writes the root element
  xmlwriter.writestartelement ("CategoryList");
  Writes the first element
  xmlwriter.writestartelement ("Category");
  Adding elements to the category element
  xmlwriter.writeelementstring ("Maincategory", "<br>");
  Write CDATA
  xmlwriter.writecdata ("<br>");
  Write End character
  xmlwriter.writeendelement ();
  Close writer
  xmlwriter.close ();
  Response.Write ("Xml written");

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