public string Delete(string TenDangNhap, string ChucVu)
{
if (ChucVu != "Admin")
{
try
{
NguoiDung.XoaNguoiDung(TenDangNhap);
if (NguoiDung.DSNguoiDungTheoTen(TenDangNhap).Count() == 0)
{
return("successed");
}
else
{
return("failed");
}
}
catch
{
return("failed");
}
}
else
{
return("failed");
}
}