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.IO;
using System.Text;
namespace CommonFunction
{
	/// <summary>
	/// CreatHtml 的摘要說明。
	/// </summary>
	public class CreatHtml : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.TextBox txtContent;
		protected System.Web.UI.WebControls.HyperLink hyCreateFile;
		protected System.Web.UI.WebControls.TextBox txtTitle;
		protected System.Web.UI.WebControls.Label Label1;
		protected System.Web.UI.WebControls.Label Label2;
		protected System.Web.UI.WebControls.Button btnCreate;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此處放置用戶代碼以初始化頁面
		}

		#region Web 窗體設(shè)計(jì)器生成的代碼
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN: 該調(diào)用是 ASP.NET Web 窗體設(shè)計(jì)器所必需的。
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <summary>
		/// 設(shè)計(jì)器支持所需的方法 - 不要使用代碼編輯器修改
		/// 此方法的內(nèi)容。
		/// </summary>
		private void InitializeComponent()
		{    
			this.btnCreate.Click += new System.EventHandler(this.btnCreate_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void btnCreate_Click(object sender, System.EventArgs e)
		{
			string[] newContent = new string[5];//定義和html標(biāo)記數(shù)目一致的數(shù)組
			StringBuilder strhtml = new StringBuilder();
			try 
			{
				//創(chuàng)建StreamReader對(duì)象
				using (StreamReader sr = new StreamReader(Server.MapPath("createHTML") + "\\template.html")) 
				{
					String oneline;
					//讀取指定的HTML文件模板
					while ((oneline = sr.ReadLine()) != null) 
					{
						strhtml.Append(oneline);
					}
					sr.Close();
				}
			}
			catch(Exception err)
			{
				//輸出異常信息
				Response.Write(err.ToString());
			}
			//為標(biāo)記數(shù)組賦值
			newContent[0] = txtTitle.Text;//標(biāo)題
			newContent[1] = "BackColor='#cccfff'";//背景色
			newContent[2] = "#ff0000";//字體顏色
			newContent[3] = "100px";//字體大小
			newContent[4] = txtContent.Text;//主要內(nèi)容

			//根據(jù)上面新的內(nèi)容生成html文件
			try
			{
				//指定要生成的HTML文件
				string fname = Server.MapPath("createHTML") +"\\" + DateTime.Now.ToString("yyyymmddhhmmss") + ".html";
				//替換html模版文件里的標(biāo)記為新的內(nèi)容
				for(int i=0;i < 5;i++)
				{
					strhtml.Replace("$htmlkey["+i+"]",newContent[i]);
				}
				//創(chuàng)建文件信息對(duì)象
				FileInfo finfo = new FileInfo(fname);
				//以打開或者寫入的形式創(chuàng)建文件流
				using(FileStream fs = finfo.OpenWrite())
				{
					//根據(jù)上面創(chuàng)建的文件流創(chuàng)建寫數(shù)據(jù)流
					StreamWriter sw = new StreamWriter(fs,System.Text.Encoding.GetEncoding("GB2312"));
					//把新的內(nèi)容寫到創(chuàng)建的HTML頁面中
					sw.WriteLine(strhtml);
					sw.Flush();
					sw.Close();
				}
				//設(shè)置超級(jí)鏈接的屬性
				hyCreateFile.Text = DateTime.Now.ToString("yyyymmddhhmmss")+".html";
				hyCreateFile.NavigateUrl = "createHTML/"+DateTime.Now.ToString("yyyymmddhhmmss")+".html";
			}
			catch(Exception err)
			{ 
				Response.Write (err.ToString());
			}
		}
	}
}