messageadd.aspx.cs

用C#编写的XML源程序

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 XMLGuest
{
	/// <summary>
	/// MessageAdd 的摘要说明。
	/// </summary>
	public class MessageAdd : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.TextBox TextBoxUName;
		protected System.Web.UI.WebControls.TextBox TextBoxMail;
		protected System.Web.UI.WebControls.TextBox TextBoxTxt;
		protected System.Web.UI.WebControls.Button Button1;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此处放置用户代码以初始化页面
		}

		#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.Button1.Click += new System.EventHandler(this.Button1_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void Button1_Click(object sender, System.EventArgs e)
		{
			//			XmlTextReader rs = new XmlTextReader(MapPath("db\\db.xml"));
			//			rs.MoveToContent();
			//			rs.Close();
			//			XmlTextWriter xr = new XmlTextWriter(MapPath("db\\db.xml"),System.Text.Encoding.UTF8);
//			try
//			{
				XmlDocument doc = new XmlDocument();
				doc.Load(MapPath("db\\db.xml"));
				XmlNode node = doc.CreateElement("Item");

				XmlAttribute xmlattr = doc.CreateAttribute("UserName");
				xmlattr.Value = XmlConvert.DecodeName(TextBoxUName.Text);
				node.Attributes.Append(xmlattr);

				xmlattr = doc.CreateAttribute("UserEmail");
				xmlattr.Value = XmlConvert.DecodeName(TextBoxMail.Text);
				node.Attributes.Append(xmlattr);

				xmlattr = doc.CreateAttribute("Content");
				xmlattr.Value = XmlConvert.DecodeName(TextBoxTxt.Text);
				node.Attributes.Append(xmlattr);

				xmlattr = doc.CreateAttribute("SendTime");
				xmlattr.Value = XmlConvert.DecodeName(DateTime.Now.ToString());
				node.Attributes.Append(xmlattr);

				doc.ChildNodes[0].AppendChild(node);
				doc.Save(MapPath("db\\db.xml"));
				Response.Redirect("MessageList.aspx");
				//				xr.WriteStartElement("Item");
				//				xr.WriteElementString("UserName",XmlConvert.DecodeName(TextBoxUName.Text));
				//				xr.WriteElementString("UserEmail",XmlConvert.DecodeName(TextBoxMail.Text));
				//				xr.WriteElementString("Content",XmlConvert.DecodeName(TextBoxTxt.Text));
				//				xr.WriteEndElement();
//			}
//			catch(Exception ding)
//			{
//				Response.Write(ding.Message);
//			}
//			finally
//			{
//				
//			}
		}
	}
}