private void btn_GivePoint_Click(object sender, EventArgs e)
{
Product product = new Product();
product = DbProduct.get_product_from_id(Convert.ToInt32(lbl_id.Text));
int score;
if (!string.IsNullOrEmpty(lbl_id.Text))
{
score = Convert.ToInt32(numericUpDown_score.Value);
score = (DbProduct.get_product_from_id(Convert.ToInt32(lbl_id.Text)).GetScore() + score) / 2;
product.SetScore(score);
DbProduct.UpdateProductScore(product);
}
else
{
MessageBox.Show("Score is not valid.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
