showquestionbyid.aspx.cs

一个试题库设计

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;
using TQMS;
using TQMS.BusinessLogicLayer;
using TQMS.BusinessLogicHelper;

public partial class ShowQuestionByID : System.Web.UI.Page
{
    
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            
           int  id=Convert.ToInt32(Request.QueryString["id"].ToString());
            
            //载入问题相关信息
            this.lblQuestionID.Text =id.ToString();

           TQMS.BusinessLogicLayer.Question question= new Question();

            question.LoadData(id);
           
           
            this.lblQuestion.Text =HtmlCode.TextEncodeToHtml(question.QuestionContent);
            this.lblAnser.Text = "答案："+HtmlCode.TextEncodeToHtml( question.RightAnser);
            if (question.ImageUrl == "" || question.ImageUrl == "default.jpg")
            {
                this.Image1.Visible = false;
                this.Image1.ImageUrl = "";
               
            }
            else
            {
                this.Image1.Visible = true;
                this.Image1.ImageUrl = ("~/upload/") + question.ImageUrl;
            }
            
        }
    }

    protected void lbtnDelete_Click(object sender, EventArgs e)
    {
        Question question = new Question();
        question.LoadData(int.Parse(this.lblQuestionID.Text));
        if (question.Delete())
        {
            Response.Write("<script language='javascript'>alert('删除成功');</script>");
            Response.Redirect("~/Mangager/MQuestion.aspx");
        }
        else
        {
            Response.Write("<script language='javascript'>alert('删除失败');</script>");
        }
       

    }
    protected void lbtnEdit_Click(object sender, EventArgs e)
    {
        Response.Redirect("~/Manager/MAddQuestion.aspx?action=edit&id="+this.lblQuestionID.Text);
    }
}