userqueryrequest.aspx.cs

对web开发很有帮助的

using System;
using System.Xml;
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;

namespace A2KWebServerSample.Submit
{
	/// <summary>
	/// Summary description for userQueryRequest.
	/// </summary>
	public class userQueryRequest : System.Web.UI.Page
	{
		protected System.Web.UI.HtmlControls.HtmlInputText personName;
		protected System.Web.UI.HtmlControls.HtmlInputText age;
		protected System.Web.UI.HtmlControls.HtmlInputText nativePlace;
		protected System.Web.UI.HtmlControls.HtmlImage photo;
		protected System.Web.UI.HtmlControls.HtmlTextArea errorMessage;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			try
			{
				string strUserID = Request.Form["userID"];

				if (strUserID == null)
					strUserID = Request.QueryString["userID"];

				if (strUserID == null || strUserID == string.Empty)
					throw new System.ApplicationException("您没有提供查询条件");

				XmlNode nodePerson = Common.QueryUserData(strUserID, Server.MapPath("../../xml/personData.xml"));

				personName.Value = nodePerson.SelectSingleNode("Name").InnerText;
				age.Value = nodePerson.SelectSingleNode("Age").InnerText;
				nativePlace.Value = nodePerson.SelectSingleNode("NativePlace").InnerText;
				photo.Src = "../../images/" + nodePerson.SelectSingleNode("Photo").InnerText;
			}
			catch(System.Exception ex)
			{
				errorMessage.InnerText = ex.Message;
			}
		}

		#region Web Form Designer generated code
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN: This call is required by the ASP.NET Web Form Designer.
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{    
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion
	}
}