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What is the difference between XDocument and XmlDocument in C#?

August 9, 2022

What is the difference between XDocument and XmlDocument in C#?

XDocument is from the LINQ to XML API, and XmlDocument is the standard DOM-style API for XML. If you know DOM well, and don’t want to learn LINQ to XML, go with XmlDocument . If you’re new to both, check out this page that compares the two, and pick which one you like the looks of better.

How do you manipulate XML in C sharp?

We will use mostly XDocument and XMLDocument class to manipulate XML data….We discuss the points given below.

  1. Add node/XML value to the existing XML.
  2. Edit/Update XML data.
  3. Remove the node from XML data.
  4. Select the node value from XML.
  5. XML Serialization.

How do I run an XML file in Visual Studio?

On the File menu, click New and then click File. Click XML File and then click Open. Right-click in the editor pane and select Insert Snippet. Select Snippet from the list and press Enter.

How to load XML from a file?

– Go to the Data tab in the ribbon. – Select Get Data found in the Get & Transform Data section. – Choose From File. – Choose From XML.

How to load XML into a database?

A DataGridView control that displays the contents of the XML file as data.

  • A TextBox control that displays the XML schema for the XML file.
  • Two Button controls. One button reads the XML file into the dataset and displays it in the DataGridView control.

    • How to load, edit, and save XML?

    Element.set (‘attrname’,‘value’) – Modifying element attributes.

  • Element.SubElement (parent,new_childtag) -creates a new child tag under the parent.
  • Element.write (‘filename.xml’) -creates the tree of xml into another file.
  • Element.pop () -delete a particular attribute.
  • Element.remove () -to delete a complete tag.

    • How to load XML data into a table?

    Setup. The examples below use the following tables.

  • Tag-Based XML. This example uses tag-based XML,where each data element for an employee is surrounded by its own start and end tag.
  • Attribute-Based XML.
  • Nested XML.
  • XML Data in Variables.
  • Filtering Rows with XPath.
  • Performance.

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