XmlNode.GetPrefixOfNamespace Method
.NET Framework 4.5
Looks up the closest xmlns declaration for the given namespace URI that is in scope for the current node and returns the prefix defined in that declaration.
Namespace: System.Xml
Assembly: System.Xml (in System.Xml.dll)
Parameters
- namespaceURI
- Type: System.String
The namespace URI whose prefix you want to find.
The following example adds a new element to the XML document.
using System; using System.IO; using System.Xml; public class Sample { public static void Main() { XmlDocument doc = new XmlDocument(); doc.LoadXml("<book xmlns:bk='urn:samples' bk:ISBN='1-861001-57-5'>" + "<title>Pride And Prejudice</title>" + "</book>"); XmlNode root = doc.FirstChild; //Create a new node. string prefix = root.GetPrefixOfNamespace("urn:samples"); XmlElement elem = doc.CreateElement(prefix, "style", "urn:samples"); elem.InnerText = "hardcover"; //Add the node to the document. root.AppendChild(elem); Console.WriteLine("Display the modified XML..."); doc.Save(Console.Out); } }
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
