private void LayDanhSachLoaiMon()
{
List <LoaiMonDTO> dsLoaiMon = LoaiMonBUS.LayDanhSachLoaiMon();
foreach (LoaiMonDTO loaiMon in dsLoaiMon)
{
MaterialFlatButton btn = new MaterialFlatButton();
btn.Text = loaiMon.TenLoaiMon + " (" + MonBUS.LaySoLuongMonTheoLoai(loaiMon.MaLoaiMon) + ")";
btn.Name = loaiMon.MaLoaiMon.ToString();
btn.AutoSize = false;
btn.Size = new Size(140, 60);
btn.Dock = DockStyle.Left;
btn.Tag = loaiMon;
btn.Click += new EventHandler(ChonLoai);
panelLoai.Controls.Add(btn);
btn.BringToFront();
}
MaterialFlatButton btnTatCa = new MaterialFlatButton();
btnTatCa.Text = "Tất cả" + " (" + MonBUS.LaySoLuongMonTheoLoai(0) + ")";;
btnTatCa.Name = "0";
btnTatCa.AutoSize = false;
btnTatCa.Size = new Size(140, 60);
btnTatCa.Dock = DockStyle.Left;
btnTatCa.Tag = new LoaiMonDTO();
btnTatCa.Click += new EventHandler(ChonLoai);
panelLoai.Controls.Add(btnTatCa);
}