how to make linq to xml query

Question

3.50/5 (2 votes)

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i have an xml file.

XML

<?xml version="1.0" encoding="utf-8" ?>
<Vehicle>
   <feature id = "1" name = "car">
     <propery id = "1" name = "Model Number"/>
     <property id = "2" name = "Color of car"/>
   </feature>
   <feature id = "2" name = "Bike">
      <property id = "1" name = "Model of bike"/>
      <property id ="2" name = "Compnay name"/>
   </feature>
</vehicle>

i want to search name of property element where feature name = car.

SQL

var Parameteroffeature = from xp in xelement.Elements("property")
                                   select xp.Attributes("name").Where()

please anyone help me.

thanks

Posted 4-Dec-13 0:50am

bunty swapnil

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Karthik_Mahalingam · Answer 1 · 2013-12-04T01:19:00

Hi
Try this code..

I have used lamda expression instead of comprehension queries.

C#

XDocument xdoc = XDocument.Load("xmlfile.xml");

           var lv1ss = xdoc.Descendants("Vehicle").Descendants("feature").Select(k => new
           {
               propertyid = k.Descendants("propery").Select(a => new
                   {
                       propertyid = a.Attribute("id").Value,
                       propertyname = a.Attribute("name").Value
                   }).ToList(),
               id = k.Attribute("id").Value,
               name = k.Attribute("name").Value
           }).Where(k => k.name == "car").ToList();

Dave Kreskowiak · Answer 2 · 2013-12-04T01:37:00

Solution 3

LINQ to XML[^]

Posted 4-Dec-13 1:37am

Dave Kreskowiak

abbaspirmoradi · Answer 3 · 2013-12-04T01:03:00

Solution 1

see this for Linq Queries:
http://www.dreamincode.net/forums/topic/218979-linq-to-xml/[^]

Posted 4-Dec-13 1:03am

abbaspirmoradi

Updated 4-Dec-13 1:21am

v3

Comments

Rajeev Jayaram 4-Dec-13 7:16am

None of the above links refer to any 'LINQ to XML' queries.
I suggest you to refer: http://en.wikipedia.org/wiki/Language_Integrated_Query

abbaspirmoradi 4-Dec-13 7:22am

thanks,you right.

Rajeev Jayaram 4-Dec-13 8:04am

You're welcome.