private void btnAdd_Click(object sender, EventArgs e)
{
BrandInsAndUp form = new BrandInsAndUp(true, null);
form.Show();
this.Hide();
}
private void btnUpdate_Click(object sender, EventArgs e)
{
if (this.id < 0)
{
MessageBox.Show("Please choice brand to update");
}
else
{
BrandInsAndUp form = new BrandInsAndUp(false, this.brand);
form.Show();
this.Hide();
}
}
