editpostcontrol.ascx.cs

ASP.NET 2.0动态网站设计实例源代码,本书介绍了ASP.NET2.0的基础知识

using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class EditPostControl : System.Web.UI.UserControl
{
 protected void Page_Load(object sender, EventArgs e)
 {
  if (!IsPostBack)
  {
   object postID = Request.Params["postid"];
   if (postID == null)
   {
    Common.RegisterAlertScript("请选择要查看的文章！", "default.aspx", "NoPostID", this.Page);
    return;
   }
   if (!Common.IsNumber(Convert.ToString(postID)))
   {
    Common.RegisterAlertScript("文章ID格式不正确！", "default.aspx", "NotPostID", this.Page);
    return;
   }
   ArticleEntity art = new ArticleEntity();
   ArticleBussiness artBuss = new ArticleBussiness();
   art.PostID = Convert.ToInt32(postID);
   artBuss.GetContentByID(ref art);
   tbxTitle.Text = art.Title;
   tbxContent.Text = art.Content;
  }
 }
 protected void btnCancle_Click(object sender, EventArgs e)
 {
  Response.Redirect("ShowPost.aspx?postid=" + Convert.ToString(Request.Params["postid"]));
 }
 protected void btnConfirm_Click(object sender, EventArgs e)
 {
  ArticleEntity art = new ArticleEntity();
  ArticleBussiness artBuss = new ArticleBussiness();
  art.PostID = Convert.ToInt32(Request.Params["postid"]);
  art.Title = tbxTitle.Text;
  art.Content = tbxContent.Text;

  artBuss.ModifyAritcle(art);
  Response.Redirect("ShowPost.aspx?postid=" + Convert.ToString(Request.Params["postid"]));
 }
}