private void optProductColor_CheckedChanged(object sender, EventArgs e)
        {
            try
            {
                if (optProductColor.Checked == true)
                {              
                    this.lblProductColor.Visible = true;
                    this.cmbProductColor.Visible = true;
                    this.lblCustomerType.Visible = false;
                    this.cmbCustomerType.Visible = false;
 
                    GetProductColors();
                }
 
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
            }
 
        }

private void GetProductColors()
        {
            try
            {   //DB calls to Stored Procedure
                //Read the DB into our ComboBox
                while (oleDbDataReader1.Read() == true)
                {
                    this.cmbProductColor.Items.Add(oleDbDataReader1.GetString(0));
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
            }
            finally
            {
                oleDbConnection1.Close();
            }
 
            //Get Selection from Combo Box
            string strSelection = cmbProductColor.SelectedItem.ToString();
            //Make next combobox visible
            this.cmbFirstColor.Visible = true;
 
            //Send String to First Imprint Color
            GetFirstImprintColors(strSelection);
        }

private void GetFirstImprintColors(string strSelection)
        {
            try
            {
                //See if DB is open
                //DB calls
                //Read the DB into our ComboBox
                while (oleDbDataReader1.Read() == true)
                {
                    this.cmbFirstColor.Items.Add(oleDbDataReader1.GetString(0));          
                }
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
            }
            finally
            {
                oleDbConnection1.Close();
            }
 
        }