void fillProduct()
{
try
{
DataTable dt = ClassSetting.selectAllProduct();
cmbProduct.DataSource = dt;
cmbProduct.DisplayMember = "product_name";
cmbProduct.ValueMember = "Product_id";
cat_id = int.Parse(dt.Rows[0][4].ToString());
color_id = int.Parse(dt.Rows[0][5].ToString());
type_id = int.Parse(dt.Rows[0][6].ToString());
}
catch (Exception) { }
}
