protected void txtEdit_Click(object sender, EventArgs e)
{
string MaSV = "";
if (Request.QueryString["MaSV"] != null)
{
MaSV = Request.QueryString["MaSV"];
}
SinhVien.AccountST_Update(txtHoTen.Text, txtLop.Text, txtGioiTinh.Text, txtNgaySinh.Text, txtEmail.Text, MaSV);
Response.Redirect("AccStManagement.aspx");
Response.Write("<script>alert('Sửa thành công')</script>");
}