Returns the closest prefix defined in the current namespace scope for the namespace URI. : XmlWriter « XML « C# / C Sharp






  1. C# / C Sharp
  2. XML
  3. XmlWriter

Returns the closest prefix defined in the current namespace scope for the namespace URI.

 

using System;
using System.IO;
using System.Xml;

public class Sample
{
    private const string m_Document = "sampledata.xml";

    public static void Main()
    {
        XmlWriter writer = null;
        try
        {
            XmlWriterSettings settings = new XmlWriterSettings();
            settings.Indent = true;
            writer = XmlWriter.Create(m_Document, settings);
            writer.WriteComment("sample XML fragment");
            writer.WriteStartElement("book");
            writer.WriteAttributeString("xmlns", "bk", null, "urn:samples");
            writer.WriteAttributeString("genre", "Computer");
            writer.WriteStartElement("title");
            writer.WriteString("C#");
            writer.WriteEndElement();
            writer.WriteElementString("price", "1.95");

            string prefix = writer.LookupPrefix("urn:samples");
            writer.WriteStartElement(prefix, "ISBN", "urn:samples");
            writer.WriteString("1-111111-78");
            writer.WriteEndElement();
            writer.WriteElementString("style", "urn:samples", "hardcover");
            writer.WriteEndElement();
            writer.Flush();
            writer.Close();
        }
        finally
        {
            if (writer != null)
                writer.Close();
        }
    }
}








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