showvote.cs

asp做的新闻系统

namespace Soholife.PageVote
{
    //定义页面引用类
    public class AddVote : System.Web.UI.Page
    {
        //所有页面用到的控件、需要在这里定义成为protect类型的变量
        protected  System.Web.UI.WebControls.RadioButton  Radio1;
        protected  System.Web.UI.WebControls.RadioButton  Radio2;
        protected  System.Web.UI.WebControls.RadioButton  Radio3;
        protected  System.Web.UI.WebControls.RadioButton  Radio4;

        protected void SubmitBtn_Click(Object sender, EventArgs E)
        {
            Vote vote= new Vote();
            string str ="";
            
            if (Radio1.Checked) 
            {
                str= "1";
            }
            else if (Radio2.Checked) 
            {
                str= "2";
            }
            else if (Radio3.Checked) 
            {
                str= "3";
            }
            else if (Radio4.Checked) 
            {
                str= "4";
            }
            vote.AddVote(str,"");
            //此处应该显示投票结果，并显示相应的感谢信息
            StringBuilder sb=new StringBuilder();
            sb.Append("<script language=javascript >");
            sb.Append("window.open('showvote.aspx','_blank','400,100');");
            sb.Append("</" + "script>");
            Response.Write (sb.ToString());
        }
    }    

    //定义页面引用类
    public class ShowVote : System.Web.UI.Page
    {
        //所有页面用到的控件、需要在这里定义成为protect类型的变量
        protected  System.Web.UI.WebControls.Label  Showmsg;
        protected  void Page_Load(Object sender, EventArgs E) 
        {
            Vote vote = new Vote();
            if (vote.GetVote(""))
            {
                int total=vote.Item1+ vote.Item2 + vote.Item3+ vote.Item3;
                if (total==0)
                {
                    Response.Write ("当前投票箱为空，请梢后在来，谢谢！");
                    return;
                }
                else
                {
                    int maxwidth=200;    //定义最长的宽度
                    int max=vote.Item1;
                    //先得到当前最大的投票数
                    if(vote.Item2>max)
                    {
                        max=vote.Item2;
                    }
                    if(vote.Item3>max)
                    {
                        max=vote.Item3;
                    }
                    if(vote.Item4>max)
                    {
                        max=vote.Item4;
                    }
                    StringBuilder sb=new StringBuilder();
                    sb.Append("<table  width=100% border=1>");
                    sb.Append("<tr><td>选项一：</td><td align=left><hr size=3 width=" + maxwidth*vote.Item1/max + " color=red></td><td>共" + vote.Item1 + "票&nbsp;&nbsp;&nbsp;" + ((float)vote.Item1/(float)total)*100 + "%</td></tr>");
                    sb.Append("<tr><td>选项二：</td><Td align=left><hr size=3 width=" + maxwidth*vote.Item2/max + " color=blue></td><td>共" + vote.Item2 + "票&nbsp;&nbsp;&nbsp;" + ((float)vote.Item2/(float)total)*100 + "%</td></tr>");
                    sb.Append("<tr><td>选项三：</td><td align=left><hr size=3 width=" + maxwidth*vote.Item3/max + " color=#006666></td><td>共" + vote.Item3 + "票&nbsp;&nbsp;&nbsp;" +((float)vote.Item3/(float)total)*100 + "%</td></tr>");
                    sb.Append("<tr><td>选项四：</td><td align=left><hr size=3 width=" + maxwidth*vote.Item4/max + " color=#339900></td><td>共" + vote.Item4 + "票&nbsp;&nbsp;&nbsp;" + ((float)vote.Item4/(float)total)*100 + "%</td></tr>");
                    sb.Append("</table>");
                    Showmsg.Text +=sb.ToString();
                }
            }
        }    
    }    
}