protected void Page_Load(object sender, EventArgs e)
{
if (Session["UserRole"] == null || Session["UserRole"].ToString() != "Teacher")
{
Response.Write("<Script language='javascript'>alert('您无权访问此页面，请重新登录！');window.history.go(-1);</Script>");
return;
}
//获取answer信息
string student = Request.QueryString["student"];
int problem = int.Parse(Request.QueryString["problem"]);
//显示学生答案
oneAnswer = AnswerMan.GetOneAnswer(student, problem);
AnswerLabel.Text = oneAnswer.content;
scoreLabel.Text = ProMan.GetProblemScore(problem).ToString();
Session["oneAnswer"] = oneAnswer;
}