comments.aspx.cs

来自「数字图书馆网站」· CS 代码 · 共 85 行

using System;
using System.Configuration;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Data.SqlClient;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;

namespace DigitalLibrary
{
	/// <summary>
	/// Summary description for Comments.
	/// </summary>
	public class Comments : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Label lblTitle;
		protected System.Web.UI.WebControls.DataList dlComments;
		protected System.Web.UI.WebControls.Button btnBack;
		protected System.Web.UI.WebControls.Button btnPost;
		protected System.Web.UI.WebControls.HyperLink hlFileName;
		protected System.Web.UI.WebControls.Label lblComments;
		protected DigitalLibrary.PostComments comPost;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			// Put user code to initialize the page here
			SqlConnection objConnection = new SqlConnection(ConfigurationSettings.AppSettings["DatabaseConnection"]);
			SqlDataAdapter objAdapter = new SqlDataAdapter("SELECT FileName FROM Articles WHERE ArticleID = "+Request.QueryString.Get("ArticleID"),objConnection);
			DataSet objDataSet = new DataSet();
			objAdapter.Fill(objDataSet,"FileName");
			objConnection.Close();
			this.hlFileName.Text=objDataSet.Tables["FileName"].Rows[0][0].ToString();
			this.hlFileName.NavigateUrl=ConfigurationSettings.AppSettings["AttachmentsURL"]+objDataSet.Tables["FileName"].Rows[0][0].ToString();
			this.hlFileName.Target = "_blank";
			objAdapter = new SqlDataAdapter("SELECT LoginID, Comments FROM Comments WHERE ArticleID = "+Request.QueryString.Get("ArticleID"),objConnection);
			objDataSet = new DataSet();
			objAdapter.Fill(objDataSet,"Comments");
			objConnection.Close();
			this.dlComments.DataSource=objDataSet;
			this.dlComments.DataMember="Comments";
			this.dlComments.DataBind();
		}

		#region Web Form Designer generated code
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN: This call is required by the ASP.NET Web Form Designer.
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{    
			this.btnPost.Click += new System.EventHandler(this.btnPost_Click);
			this.btnBack.Click += new System.EventHandler(this.btnBack_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void btnPost_Click(object sender, System.EventArgs e)
		{
			this.comPost.Visible = true;
			this.dlComments.Visible=false;
		}

		private void btnBack_Click(object sender, System.EventArgs e)
		{
			Session["Login"]=Request.QueryString.Get("LoginID");
			Response.Redirect("Library.aspx");
		}
	}
}