protected void btnLu_Click(object sender, EventArgs e)
{
DTONhacungcap dtoncc = new DTONhacungcap();
dtoncc.TenNCC = txtTen.Text;
dtoncc.Sdt = txtSDT.Text;
dtoncc.Diachi = txtDiaChi.Text;
DAO_Entity daoncc = new DAO_Entity();
if (KiemTraNhap() == "")
{
daoncc.ThemNhaCungCap(dtoncc);
Response.Redirect("~/QLBophan_Admin/QLCauHinhNCC/NCC.aspx");
}
else
{
ThemNCC.Visible = true;
lbLoi.Text = KiemTraNhap();
}
}