csharp System.Xml.XmlValidatingReader.XmlResolver类(方法)实例源码

// Create the reader.
XmlTextReader txtreader = new XmlTextReader("book5.xml");
XmlValidatingReader reader = new XmlValidatingReader(txtreader);
txtreader.WhitespaceHandling = WhitespaceHandling.None;

// Set the credentials necessary to access the DTD file stored on the network.
XmlUrlResolver resolver = new XmlUrlResolver();
resolver.Credentials = System.Net.CredentialCache.DefaultCredentials;
reader.XmlResolver = resolver;

// Display each of the element nodes.
while (reader.Read()){
   switch (reader.NodeType){
     case XmlNodeType.Element:
       Console.Write("<{0}>", reader.Name);
       break;
     case XmlNodeType.Text:
       Console.Write(reader.Value);
       break;
     case XmlNodeType.DocumentType:
       Console.Write("<!DOCTYPE {0} [{1}]", reader.Name, reader.Value);
       break;
     case XmlNodeType.EntityReference:
       Console.Write(reader.Name);
       break;
     case XmlNodeType.EndElement:
       Console.Write("</{0}>", reader.Name);
       break;
  }        
}