view.aspx.cs

个人博客。。毕业设计````用来做毕业设计`

using System;
using System.Collections;
using System.ComponentModel;
using System.Configuration;
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 WesternByte.MyBlog.Core.Blog;
using WesternByte.MyBlog.Core.Picture;
using WesternByte.MyBlog.Core.Category;

namespace WesternByte.MyBlog.Blog.Admin.Picture
{
	/// <summary>
	/// View 的摘要说明。
	/// </summary>
	public class View : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.DataList pictureCategory;
		protected System.Web.UI.WebControls.Image image;
		protected System.Web.UI.WebControls.Label subject;
		protected System.Web.UI.WebControls.HyperLink openButton;
		protected PictureDAO pDAO = new PictureDAO();
		protected CategoryDAO cDAO = new CategoryDAO();
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此处放置用户代码以初始化页面
			if(Session["Blog"]!=null)
			{
				BlogVO bVO = (BlogVO)Session["Blog"];
				if(!Page.IsPostBack)
				{
					int PictureID = Convert.ToInt32(Page.Request.QueryString["PictureID"]);
					PictureVO pVO = pDAO.Load(PictureID);
					string imageWebPath = ConfigurationSettings.AppSettings["ImageWebPath"].ToString() + bVO.BlogID + "/" + pVO.CategoryID + "/";
					image.ImageUrl = imageWebPath + "r_" + pVO.ImageUrl;
					image.AlternateText = pVO.Subject;
					subject.Text = pVO.Subject;
					openButton.NavigateUrl = imageWebPath + "o_" + pVO.ImageUrl;
					BindData(bVO.BlogID);
				}
			}
			else
			{
				Page.Response.Redirect("/Login.aspx");
			}
		}

		private void BindData(int BlogID)
		{
			//分类列表
			DataSet cDs = cDAO.LoadList(BlogID,"p");
			cDs.Tables[0].Columns.Add("CategoryStr");
			for(int i=0;i<cDs.Tables[0].Rows.Count;i++)
			{
				cDs.Tables[0].Rows[i]["CategoryStr"] = "<a href=\"Picture.aspx?CategoryID="+cDs.Tables[0].Rows[i]["CategoryID"].ToString()+"\">"+cDs.Tables[0].Rows[i]["Name"].ToString()+"</a>";
			}
			this.pictureCategory.DataSource = cDs.Tables[0].DefaultView;
			this.pictureCategory.DataBind();
		}

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

		}
		#endregion
	}
}