edit.aspx.cs

来自「一个功能完善的论坛系统,有数据库备分,希望对你有所帮助」· CS 代码 · 共 129 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 bbs.Components;
namespace bbs.forum
{
	/// <summary>
	/// Edit 的摘要说明。
	/// </summary>
	public class Edit : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator1;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator2;
		protected System.Web.UI.HtmlControls.HtmlInputText txtCaption;
		protected System.Web.UI.HtmlControls.HtmlTextArea message;
		protected System.Web.UI.HtmlControls.HtmlInputButton btnSubmit;
		protected System.Web.UI.WebControls.Button delete;
		protected System.Web.UI.HtmlControls.HtmlInputButton btnCancel;
	
		
		private void Page_Load(object sender, System.EventArgs e)
		{

			if (!Page.IsPostBack) 
			{
				int strUID =Convert.ToInt16(Session["userid"]);
				int UID = Convert.ToInt16(Request.QueryString["UID"].ToString());
			
				if(Session["userid"]==null || strUID!=UID)
				{
					Response.Redirect("login.aspx");
				}
				DataList();
				ViewState["UrlReferrer"] = Request.UrlReferrer.ToString();
				
			}
		}

		public void DataList()
		{
			DataSet ds;
			string TopicID = Request.QueryString["TopicID"];
			string ForumID = Request.QueryString["ForumID"];
			DiscussionDB Discussion=new DiscussionDB();
			if(ForumID==null) 
			{
				ds=Discussion.GetBody("bbs_Topic","TopicID",TopicID);
			} 
			else
			{
				ds=Discussion.GetBody("bbs_Forum","ForumID",ForumID);
			}
			txtCaption.Value=ds.Tables[0].Rows[0].ItemArray[1].ToString();
			message.Value=ds.Tables[0].Rows[0].ItemArray[2].ToString();

		}
		#region Web 窗体设计器生成的代码
		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.btnSubmit.ServerClick += new System.EventHandler(this.btnSubmit_ServerClick);
			this.delete.Click += new System.EventHandler(this.delete_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void btnSubmit_ServerClick(object sender, System.EventArgs e)
		{
			string strUID = Session["userid"].ToString();
			string TopicID = Request.QueryString["TopicID"];
			string ForumID = Request.QueryString["ForumID"];
			DiscussionDB Discussion=new DiscussionDB();
			UBB myubb=new UBB();
			if(ForumID==null)
			{
				Discussion.EditTopic(txtCaption.Value,myubb.UBBToHTML(message.Value),strUID,TopicID);
				Response.Redirect((string)ViewState["UrlReferrer"]);
			} 
			else 
			{
				Discussion.EditReply(txtCaption.Value,myubb.UBBToHTML(message.Value),strUID,ForumID);
				Response.Redirect((string)ViewState["UrlReferrer"]);
			}

		}

		private void delete_Click(object sender, System.EventArgs e)
		{
			string strUID = Session["userid"].ToString();
			string TopicID = Request.QueryString["TopicID"];
			string ForumID = Request.QueryString["ForumID"];
			DiscussionDB Discussion=new DiscussionDB();
			UBB myubb=new UBB();
			if(ForumID==null)
			{
				Discussion.DeleteForum("bbs_Topic","TopicID",TopicID);
				Response.Redirect((string)ViewState["UrlReferrer"]);
			} 
			else 
			{
				Discussion.DeleteForum("bbs_forum","ForumID",ForumID);
				Response.Redirect((string)ViewState["UrlReferrer"]);
			}

		}
	
	}
}