CODEWITHSUNDEEP
c#xml
sandeep
sandeep

Reputation: 25

Need to update a string value in XML using C#

I have an XML file in which there is a particular string needs to be updated Below in XML File I have "@@key@@"

<?xml version="1.0"?>
<Movies>
  <Movie name="Ready">
    <Director>John</Director>
    <Download>http://www.youtube.com/watch?v=**@@Key@@**=relatedreadypart6</Download>
    <Price>$40</Price>
  </Movie>
</Movies>

I want to update @@key@@ with some valid Data.

Upvotes: 0

Views: 217

Answers (2)

Jeff
Jeff

Reputation: 14279

var path = "C:\path\to\file.xml";
var markup = File.ReadAllText(path);
var new_markup = markup.Replace("@@key@@", "foo");

var doc = new XmlDocument();
doc.LoadXml(new_markup);

Load the file as string. Do a simple .Replace and then parse it as XML. new_markup is a string representation of the XML. doc is an XML representation of the XML.

Upvotes: 2

hungryMind
hungryMind

Reputation: 6999

XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load(string.replace(xmlStr, " @@key@@","your data"))

Upvotes: 1

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