How to save an xdocument to a file?
: Load Save ” XML LINQ ” C# / C Sharp XDocument.Save (String) serializes this XDocument to a file, overwriting an existing file, if one exists. 1. XElement.Load loads an XElement from a file.
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How to serialize xdocument in Microsoft Docs?
Serialize this XDocument to a file, overwriting an existing file, if one exists. A string containing the name of the file. The following example creates an XDocument, saves the document to a file, and then prints the file to the console. This example produces the following output: The serialized XML will be indented.
How do I save white space in xdocument?
If you want to control whitespace, use the Save overload that takes SaveOptions as a parameter. Use the DisableFormatting option to save XML without indentation. This will cause the writer to write all whitespace exactly as it is represented in the XML tree. Use the OmitDuplicateNamespaces option if you want to eliminate duplicate namespace declarations.
How to create and parse xdocument from a string?
Therefore, you might catch any exceptions that are thrown by the XmlReader.Create overload methods and the XmlReader methods that read and parse the document. Creates a new XDocument from a string, optionally preserving whitespace, setting the base URI, and preserving line information.
How to save an xdocument in a text writer?
Use the DisableFormatting option to save XML without indentation. This will cause the writer to write all whitespace exactly as it is represented in the XML tree. Use the OmitDuplicateNamespaces option if you want to eliminate duplicate namespace declarations. Serialize this XDocument to a TextWriter. A TextWriter to which the XDocument will be written.
How to check if an element exists in an XML file?
Dim xml = XDocument.Load(pathToXml) Dim vbfriends = From friends in xxml. vvbfriends(0).Add( ) xml.Save(pathToXml, SaveOptions.None) End If it works fine, thanks!
How to check if xmlnode exists in C#?
In AddAuthorToXmlDocument, you probably only want to save the file after you’ve successfully added an author, so you’d move the save inside if (authorsNode != null). In the CheckIfAuthorAlreadyExists at the end if it’s unnecessary, you can simply: