验证xml文件.txt

c#的知识类库

using System.Xml.Schema;
FileStream fs=new FileStream("books.xml",FileMode.Open);
			XmlTextReader tr=new XmlTextReader(fs);
			XmlValidatingReader trv=new XmlValidatingReader(tr);
			trv.ValidationType=ValidationType.XDR;
			trv.ValidationEventHandler+=new ValidationEventHandler(this.ValidationEvent);
			while(trv.Read())
			{
				if(trv.NodeType==XmlNodeType.Text)
					listBox1.Items.Add(trv.Value);
			}