How to update xml file in c#

It has the advantages given below. Human and machine-readable format. It is platform independent. I ts self-documenting format describes the structure and field names as well as specific values. XML is heavily used to store the data and share the data.

XML data is stored in text format. This makes it easier to expand or upgrade to new operating systems, new applications, or new browsers, without losing data. It strictly follows closing node, case-sensitive and node name. In this article, we will discuss about XML manipulation in C.

We discuss the points given below. Remo ve the nod e from XML data. Sel ect the node value from XML. XML Serialization. The output is shown in Figure 2. CreateAttribute "ID" ; attr. CreateAttribute "Name" ; attr2.

InsertAfter elem, root1. LastChild ; doc3. Save Console. Out ; Console. CreateElement "Project" ; XEle. SetAttribute "ID" , "6" ; doc4. AppendChild XEle. You can update the formula, on how you want to round the digits..

ToInt64 node. Save "ModifiedFile. WriteLine doc1. OuterXml ; Console. ReadKey ; Sample Output. Round Convert. ToInt64 string. CreateElement "Country" ;. CreateElement "Technology" ;. AppendChild ID ;. AppendChild Name ;. AppendChild Designation ;. AppendChild EmailID ;. AppendChild City ;. AppendChild Country ;.

AppendChild Technology ;. AppendChild ParentElement ;. Save Server. Using this implementation, your unit test runs successfully. The other possibility is that, as suggested in the comments above, is that you are looking at your project XML file, and not looking at the output XML file. Stack Overflow for Teams — Collaborate and share knowledge with a private group.

Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. How can i update xml file in c Ask Question. Asked 8 years, 7 months ago. Active 8 years, 7 months ago. Viewed 7k times. Load "Settings. Save "Settings. FirstOrDefault ; Assert. IsTrue setting!