private void button_create_Click(object sender, EventArgs e)
{
if (ValidateTextbox())
{
UpdateSanPham();
var result = Mode == ChiTietSanPhamMode.TaoMoi ? _sanPhamService.CreateSanPham(SanPham) :
Mode == ChiTietSanPhamMode.CapNhat ? _sanPhamService.UpdateSanPham(SanPham) : false;
if (result)
{
DialogResult = DialogResult.OK;
}
}
}