How to use XDocument to add, update, delete the xml node information?

2 replies. Latest Post by spiderman110 on November 4, 2009.

(0)

Member

225 points

How to use XDocument to add, update, delete the xml node information?

11-02-2009 3:37 AM |

Hi, all

I have a xml string like below:

<Product>
    <A id="001"/>
    <B id="002"/>
    <C id="003"/>
    <D id="004">
        <D1 id="0041" />
        <D2 id="0042" />
    </D>
    <E id="005"/>
</Product>

ex, I could add D3 node in D node or delete D1 node from D node or modify the id "0042" to "0044" of D2 node

In a word, I want to handle somthing on D node.

If D3 node is added, I want to return a string value like this:

I don:t konw XDocument could implement this or not. or other class could do this.

Any Suggestions?

Thanks for your all advance!!!

Pravinku...

Contributor

4300 points

708 Posts

Re: How to use XDocument to add, update, delete the xml node information?

11-03-2009 6:23 AM |

Hi,

Check the articals below. It may help you out for Add/Delete/Modify xml nodes.

http://www.programminghelp.com/programming/dotnet/using-linq-to-xml-to-add-data-to-xml-file-in-c/

http://www.c-sharpcorner.com/UploadFile/dhananjaycoder/creatingsavingxmltreelinq07292009084107AM/creatingsavingxmltreelinq.aspx

Check the samples for LINQ-To-XML

http://msdn.microsoft.com/en-us/vbasic/bb688087.aspx

Thanks,

Pravin

"Please mark as answered, if this answers your question"

spiderma...

Member

225 points

282 Posts

Re: How to use XDocument to add, update, delete the xml node information?

11-04-2009 10:43 PM |

Thank you very much.
I just find the way how to add, update, delete xml file using XDocument

There are sample source.Hope it is useful to others.

XDocument xd = XDocument.Parse(xmlString);

// add child node of appSettings
xd.Root.Element("appSettings").Add(new XElement("add", new XAttribute("key", "001"),
new XAttribute("value", "Value001")));

// delete child node of appSettings
xd.Root.Element("appSettings").RemoveNodes();