protected void UserLogin_Click(object sender, EventArgs e)
{
//对用户输入进行编码
string username = Server.HtmlEncode(UserName.Text.Trim());
string password = Server.HtmlEncode(Password.Text.Trim());
UserData userdata = new UserData();
IList<User> userlist = userdata.GetUserByUserName(username);
if (userlist.Count >= 1 && password == userlist.First().Password)
{
string usertype = userlist.First().SuperUser == 1 ? "管理员" : "会员";
string userid = userlist.First().UserId.ToString();
LabelSuccessOrNot.Text = "登录成功，请稍后...";
//写会话对象
Session["UserName"] = username;
Session["UserType"] = usertype;
Session["UserId"] = userid;
//写Cookies
Response.Cookies["UserInfo"]["UserName"] = username;
Response.Cookies["UserInfo"]["UserType"] = usertype;
Response.Cookies["UserInfo"]["UserId"] = userid;
Response.Cookies["UserInfo"].Expires = DateTime.Now.AddDays(1);
//已经登录，显示用户界面
this.Panel1.Visible = false;
this.Panel2.Visible = true;
if (usertype == "管理员")
{
Manager.Visible = true;
}
GetProductNum();
}
else
LabelSuccessOrNot.Text = "登录失败";
}
