showsurvey.aspx.cs

网络营销软件的源代码

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Data.SqlClient;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using WebApplication8.firstPage;

namespace WebApplication8.company
{
	/// <summary>
	/// showNews 的摘要说明。
	/// </summary>
	public class showSurvey : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Label title;
		protected System.Web.UI.HtmlControls.HtmlTableCell questionList;
		protected System.Web.UI.HtmlControls.HtmlInputButton Submit1;
		protected System.Web.UI.HtmlControls.HtmlInputButton Reset1;
		protected System.Web.UI.HtmlControls.HtmlTable Table1;
		protected System.Web.UI.WebControls.Label count;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			string id = Request["id"];
			string cmd = "select survey.title,question.question,question.a,question.b,question.c,question.id from survey join answer on answer.surveyid = survey.id join question on answer.questionid = question.id where survey.id = " + id;

			Connection conn = new Connection(Application["market"].ToString());
			SqlDataReader reader = conn.execute(cmd);
			Table1.BorderColor = "#D0EAF9";
			while(reader.Read())
			{
				HtmlTableRow row = new HtmlTableRow();
				HtmlTableCell cell1 = new HtmlTableCell();
				HtmlTableCell cell2 = new HtmlTableCell();


				row.Cells.Add(cell1);
				row.Cells.Add(cell2);
				cell1.InnerHtml = reader["question"].ToString()+"<br>";
				cell2.InnerHtml = "<SELECT size='1' name='a'>"+
					"<OPTION value='a"+reader["id"].ToString()+"' selected>"+reader["a"].ToString()+"</OPTION>"+
					"<OPTION value='b"+reader["id"].ToString()+"'>"+reader["b"].ToString()+"</OPTION>"+
					"<OPTION value='c"+reader["id"].ToString()+"'>"+reader["c"].ToString()+"</OPTION>"+
					"</SELECT>";
				Table1.Rows.Add(row);
				title.Text = reader["title"].ToString();
			}

		}

		#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.Submit1.ServerClick += new System.EventHandler(this.Submit1_ServerClick);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void Submit1_ServerClick(object sender, System.EventArgs e)
		{
			try
			{
				Connection conn = new Connection(Application["market"].ToString());
				SqlDataReader reader;
				string list = Request.Form["a"];
				string[] listQuestion = list.Split(",".ToCharArray());
				int count = 0;
				string id,choser;

				while(count < listQuestion.Length)
				{
					choser = listQuestion[count].Substring(0,1);
					id = listQuestion[count].Substring(1);
					reader = conn.execute("select "+choser+" from Answer where questionid='"+id+"'");
					if(reader.Read())
					{
						int previous = Convert.ToInt32(reader[choser]) + 1;
						Response.Write(previous+"   ");
						reader.Close();
						reader = conn.execute("update Answer set "+choser+"="+previous.ToString()+" where questionid='"+id+"'");
						reader.Close();
					}
					count++;
				}
			}
			catch(Exception o)
			{Response.Redirect("../firstPage/index.aspx");
			}
			Response.Redirect("../firstPage/index.aspx");
			
			
		}
	}
}