จะทำการ edit multicheckbox โดยให้ Return checked เหมือนตอนที่เรา checked ก่อน insert ซึ่งเก็บข้อมูลเป็น Array จะมีวิธีแบบไหนบ้างครับ

try
            {
                string StrCon = "Data Source= PROGRAMMER03\\SQLSERVER02;Initial Catalog=DBManage;Integrated Security=SSPI;";
                SqlConnection cn = new SqlConnection(StrCon);
                cn.Open();

                string strCheckValue = "";
                if (checkBox1.Checked)
                {
                    strCheckValue = strCheckValue + "," + checkBox1.Text;
                }
                if (checkBox2.Checked)
                {
                    strCheckValue = strCheckValue + "," + checkBox2.Text;
                }
                if (checkBox3.Checked)
                {
                    strCheckValue = strCheckValue + "," + checkBox3.Text;
                }
                if (checkBox4.Checked)
                {
                    strCheckValue = strCheckValue + "," + checkBox4.Text;
                }
                if (checkBox5.Checked)
                {
                    strCheckValue = strCheckValue + "," + checkBox5.Text;
                }
                if (checkBox6.Checked)
                {
                    strCheckValue = strCheckValue + "," + checkBox6.Text;
                }

                //label1.Text = strCheckValue = strCheckValue.TrimStart(',');
                string Data = strCheckValue = strCheckValue.TrimStart(',').ToString();


                string query = "INSERT INTO tbl_Product(Name_Pro)VALUES(@Data)";
                SqlCommand sqlCommand = new SqlCommand(query, cn);
                sqlCommand.Connection = cn;
                sqlCommand.Parameters.AddWithValue(@"Data", Data);

                sqlCommand.ExecuteNonQuery();
                MessageBox.Show("บันทึกฐานข้อมูลเรียบร้อย");
                cn.Close();
            }

            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);

            }
        }