protected void DangNhap()
{
try
{
string Username = TextBoxTaiKhoan.Text;
string HashPassword = HiddenFieldMatKhau.Value;
if (Username == "")
{
PanelThongBao.Visible = true;
LabelThongBao.Text = "Tài khoản không được trống";
return;
}
if (HashPassword == "")
{
PanelThongBao.Visible = true;
LabelThongBao.Text = "Mật khẩu không được trống";
return;
}
Boolean KiemTraDangNhap = QuanTriVien.checkLoginByUserName(Username, HashPassword);
if (KiemTraDangNhap)
{
if (CheckBoxNhoDangNhap.Checked == true)
{
Response.Cookies["Username_Remember"].Value = Username;
Response.Cookies["HashPassword_Remember"].Value = HashPassword;
Response.Cookies["Username_Remember"].Expires = DateTime.Now.AddDays(30);
Response.Cookies["HashPassword_Remember"].Expires = DateTime.Now.AddDays(30);
}
else
{
Response.Cookies["Username_Remember"].Expires = DateTime.Now.AddDays(-1);
Response.Cookies["HashPassword_Remember"].Expires = DateTime.Now.AddDays(-1);
}
Session["Username"] = Username;
QuanTriVien _QuanTriVien = QuanTriVien.getByUserName(Username);
TSCD.Global.current_quantrivien_login = _QuanTriVien;
Session["HoTen"] = _QuanTriVien.hoten;
Response.Redirect(Request.RawUrl);
}
else
{
PanelThongBao.Visible = true;
LabelThongBao.Text = "Tài khoản hoặc mật khẩu không chính xác";
}
}
catch (Exception ex)
{
Console.Write(ex);
PanelThongBao.Visible = true;
LabelThongBao.Text = "<strong>Có lỗi xảy ra !</strong> Vui lòng kiểm tra lại thông tin.";
}
}
public void KiemTraDangNhap()
{
try
{
if (Object.Equals(Session["UserName"], null))
{
if (!Object.Equals(Request.Cookies["Username_Remember"], null) && !Object.Equals(Request.Cookies["HashPassword_Remember"], null))
{
string Username = Request.Cookies["Username_Remember"].Value;
string HashPassword = Request.Cookies["HashPassword_Remember"].Value;
if (QuanTriVien.checkLoginByUserName(Username, HashPassword))
{
TSCD.Global.current_quantrivien_login = QuanTriVien.getByUserName(UserName.ToString());
QuanTriVien _QuanTriVien = QuanTriVien.getByUserName(Username);
Session["HoTen"] = _QuanTriVien.hoten;
Session["UserName"] = Username;
ulDangNhap.Visible = false;
ulAdmin.Visible = true;
UserName.InnerText = Session["HoTen"].ToString();
HiddenFieldUserName.Value = Session["UserName"].ToString();
}
else
{
Response.Cookies["Username_Remember"].Expires = DateTime.Now.AddDays(-1);
Response.Cookies["HashPassword_Remember"].Expires = DateTime.Now.AddDays(-1);
Session.Abandon();
}
Response.Redirect(Request.RawUrl);
}
else
{
ulDangNhap.Visible = true;
ulAdmin.Visible = false;
}
}
else
{
ulDangNhap.Visible = false;
ulAdmin.Visible = true;
UserName.InnerText = Session["HoTen"].ToString();
HiddenFieldUserName.Value = Session["UserName"].ToString();
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
}
private void btnOK_Click(object sender, EventArgs e)
{
Boolean re = QuanTriVien.checkLoginByUserName(viewLogin1.txtUsername.Text, QuanTriVien.hashPassword(viewLogin1.txtPassword.Text));
if (re)
{
//set global var
Global.current_quantrivien_login = QuanTriVien.getByUserName(viewLogin1.txtUsername.Text);
viewLogin1.txtMessage.Text = "Đăng nhập thành công!";
this.show_frm_main();
}
else
{
viewLogin1.txtMessage.Text = "Sai tài khoản hoặc mật khẩu!";
}
}