C# sample xml file

Publisher ; writer. WriteElementString "price" , book. ToString ; writer. Fragment; writerSettings. NET" ; writer. WriteElementString "publisher" , "APress" ; writer. Create Console. Out ; Flush and Close Methods The Flush method flushes whatever is in the buffer to the underlying streams and also flushes the underlying stream. The Close method closes this stream and the underlying. You must directly or indirectly close an XmlWriter. One of the best practices is to use the "using" statement as used in Listing 4 that forces an automatic Close method call on an XmlWriter.

Flush ; writer. Close ; Writing to Console We can use the Console. Out parameter as a part of the XmlWriter.

Create method to spit out XML to the console. Out ; The following code snippet creates an XML and spits it out to the console. WriteStartDocument ; writer.

The Settings property represents a set of features supported by the XmlWriter. The WriteState property gets the current state of the XmlWriter class.

The return value WriteState. Start means the Write method is not yet called. In other cases, it represents what is being written. For example, the return value WriteState. Attribute means the Attribute value has been written. The XmlLang property gets the current xml:lang scope. The XmlSpace property gets the current xml:space scope. Most of these methods are self-explanatory.

For example, the WriteAttributes method writes out all attributes found at the current position and WriteComment writes out a comment.

Privacy policy. The file exists and is read-only IOException. The path is too long PathTooLongException. The disk is full IOException. This example creates a new file, if the file does not already exist. Try opening more than MB in private bytes in Visual Studio; even on production you should not have objects bigger than 2GB.

You can with a twerk, but you should not. I have written this comment, because I see a lof of examples with XDocument. XDocument is not good for big documents, or when you only want to verify if there the content is XML valid. If you wish to check if the XML itself makes sense, then you need Schema. I also downvoted the suggested answer, because I believe it needs the above information inside itself.

XDocument will waste a lof of resources. Here is another approach using Cinchoo ETL - an open source library to parse xml file with few lines of code. 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. Ask Question. Asked 12 years, 10 months ago. Active 27 days ago. Viewed k times. Gajendra Gajendra 4, 2 2 gold badges 15 15 silver badges 3 3 bronze badges. Add a comment. Active Oldest Votes. XmlDocument to read an XML from string or from file.

InnerText Always check for null on Attributes["something"] since it will be null if the attribute does not exist. George D Girton 9 9 silver badges 12 12 bronze badges. Wolf5 Wolf5 Valid, but Linq to XML is much nicer.

Although you say it's 'nicer' is there any other disadvantage to doing it this way over LINQ? In this article, we are going to concentrate on reader and write class. These reader and writer classes are used to read and write XMl documents.

As you can see there are four reader and two writer classes. The XmlReader class is an abstract bases classes and contains methods and properties to read a document. The Read method reads a node in the stream.

Besides reading functionality, this class also contains methods to navigate through a document nodes. This class also has a method Skip to skip current node and move to next one. We'll see these methods in our sample example. As their name explains, they are used to read text, node, and schemas. This class provides many write method to write XML document items. This class is base class for XmlTextWriter class, which we'll be using in our sample example.

The XmlNode class plays an important role. Although, this class represents a single node of XML but that could be the root node of an XML document and could represent the entire file. This class is an abstract base class for many useful classes for inserting, removing, and replacing nodes, navigating through the document. It also contains properties to get a parent or child, name, last child, node type and more.

XmlDocument class represents an XML document and provides methods and properties to load and save a document. It also provides functionality to add XML items such as attributes, comments, spaces, elements, and new nodes. XmlDocumentFragment class represents a document fragment, which can be used to add to a document. NET data set objects. In spite of above discussed classes, System. Xml namespace contains more classes. Next namespace in Xml series is System. Serialization namespace contains classes that are used to serialize objects into XML format documents or streams.

This class contains many Move methods to move through a document. This file comes with VS. NET samples. You can search this on your machine and change the path of the file in the following line:.