showpostbyidcontrol.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 ShowPostByIDControl : System.Web.UI.UserControl
{
 #region
 //属性标题
 public string Title
 {
  set
  {
   lblTitle.Text = "主题："+value;
   ViewState["Title"] = value;
  }
 }
 public string Writer
 {
  set
  {
   lblWriter.Text = value;
   ViewState["Writer"] = value;
   if(((UserEntity)Session["User"]).UserName==value)
   {
    hlkEdit.Visible=true;
   }
  }
 }
 public string PostTime
 {
  set
  {
   lblPostTime.Text = "发布于"+value;
   ViewState["PostTime"] = value;
  }
 }
 public string Content
 {
  set
  {
   lblContent.Text = value;
   ViewState["Content"] = value;
  }
 }
 public string LastModified
 {
  set
  {
   if (value != "")
   {
    lblLastModified.Text = "最后修改于："+value;
    lblLastModified.Visible = true;
    ViewState["LastModified"] = value;
   }
  }
 }

 public string PostID
 {
  get
  {
   return ViewState["PostID"].ToString();
  }
  set
  {
   hlkEdit.NavigateUrl = "editPost.aspx?postid=" + value;
   ViewState["PostID"] = value;
  }
 }
 public string AttachmentID
 {
  get
  {
   return ViewState["AttachmentID"].ToString();
  }
  set
  {
   if (value != "")
   {
    hlkAttachment.NavigateUrl = "ShowAttachment.aspx?attachmentid=" + value;
    hlkAttachment.Visible = true;
    ViewState["AttachmentID"] = value;
    lkbtnDelete.Visible = true;
   }
  }
 }
  public string ItemID
  {
   get
   {
    return ViewState["ItemID"].ToString();
   }
   set
   {
     ViewState["ItemID"] = value;
   }
  }
 
 #endregion
 protected void Page_Load(object sender, EventArgs e)
 {

 }
 protected void lkbtnDelete_Click(object sender, EventArgs e)
 {
  ArticleBussiness artBuss = new ArticleBussiness();
  ArticleEntity art = new ArticleEntity();
  art.PostID = Convert.ToInt32(PostID);
  if (AttachmentID != null)
  {
   art.AttachmenID = Convert.ToInt32(AttachmentID);
  }
  artBuss.DeletePost(art);
  Response.Redirect("ShowItem.aspx?itemid="+ItemID,true);
 }
}