How to remove duplicate data from xml using C#

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How to remove duplicate data from xml using C#

For example:
<root>
<text>work
questions
<link>http://sample.com/new</link>

<root>
<text>work2
questions
<link>http://sample.com/new</link>

In the above <link> is repeated. I want unique data based on link tag. I want to delete the entire duplicate record. In the above example delete 2nd root tag because link tag is repeated tow rows.

Please anyone help me.

Thank you........

Posted 30-Apr-14 19:45pm

NagaRaju Pesarlanka

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DamithSL · Accepted Answer · 2014-04-30T20:14:00

Solution 1

I would use LINQ to XML. then

C#

xdoc.Root.Elements("root").GroupBy(i=> (string)i.Element("link"))
	.SelectMany(g => g.Skip(1))
	.Remove();

Posted 30-Apr-14 20:14pm

DamithSL

Comments

NagaRaju Pesarlanka 1-May-14 5:02am

Thank you.
Is there any possible through without linq.

NagaRaju Pesarlanka 2-May-14 2:36am

Thank you.

This code is working perfectly. Thank you very much.

But I want load multiple xml files.
Please help me......