usexmldatadocument.aspx.cs

来自「这是.net2005学习不可缺少的教程」· CS 代码 · 共 66 行

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Xml;
namespace AddsAndXML
{
	/// <summary>
	/// UseXmlDataDocument 的摘要说明。
	/// </summary>
	public class UseXmlDataDocument : System.Web.UI.Page
	{
		private void Page_Load(object sender, System.EventArgs e)
		{
			DataSet DSStudentClasses = new DataSet();
			XmlNode tmpNode;
	
			DSStudentClasses.ReadXmlSchema( Server.MapPath("StudentClasses.XSD" ));
			XmlDataDocument XDocStudents = new XmlDataDocument( DSStudentClasses );
			XDocStudents.Load(Server.MapPath( "Students.XML") );

			Response.Write("Students in DataSet:");
			foreach (DataRow _Row in DSStudentClasses.Tables["Student"].Rows )
			{
				Response.Write(_Row["Name"]+":"+_Row["GPA"]);
				tmpNode = XDocStudents.GetElementFromRow( _Row );
				//XmlElement TempNode = (XmlElement)tmpNode;
				Response.Write("<br>Locker Combination (from XML, not DataSet): "+tmpNode.SelectSingleNode("LockerCombination"));
				//LockerCombination不在DataSet中，所以当下面取消注释时，会报错。
				//Response.Write("<br>Locker Combination (from DS):"+ _Row["LockerCombination"] );
				foreach (DataRow _Class in _Row.GetChildRows("StudentClasses") )
				{
					Response.Write("<br>"+_Class["Title"] );
				}
			}

		}

		#region Web Form Designer generated code
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN：该调用是 ASP.NET Web 窗体设计器所必需的。
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <summary>
		/// 设计器支持所需的方法 - 不要使用代码编辑器修改
		/// 此方法的内容。
		/// </summary>
		private void InitializeComponent()
		{    
			this.Load += new System.EventHandler(this.Page_Load);
		}
		#endregion
	}
}