protected void Page_Load(object sender, EventArgs e)
{
string MaGV = "";
if (Request.QueryString["MaGV"] != null)
{
MaGV = Request.QueryString["MaGV"];
}
SinhVien.SV_DelAcc(MaGV);
SinhVien.SV_Del(MaGV);
Response.Redirect("AccStManagement.aspx");
}