Sending <select> to MS Access Database

[16a9]

The title says it all.
i've inserted my database tables into the select options , and now i want when the Client select options get inserted into a table.
Just to clear your minds on what is going on . i'm working on an order form that takes select options from different tables
becouse i want to make an Admin control page in the future (So he can easily controll all the addons exc).

I made 4 functions on the aspx.cx
which all call the tables on Databases and fill them with the info.
and on the Page load function i called all 4 functions (since i have 4 tables).

and i made a button to call btn function that insert tha data into the table but it seems not to be working.

 
     <asp:Button Text="Click me to Order!" ID="MyButton" runat="server" OnClick="btn" />
 

 public void order()
        {
 
            Random rnd = new Random();
            int id = rnd.Next(1, 123456789);
            string adds3 = tosfot.Value;
            string btsek3 = btsek.Value;
            string size3 = size.Value;
            string kind3 = kind.Value;
            string name12 = name1.Text;
            string phone = phonenumber.Text;
            string email12 = email1.Text;
            string strDb;
            strDb = @"Provider=Microsoft.ACE.OLEDB.12.0;Data Source=D:\Database\site.accdb;" +
                    "Persist Security Info=False";
            OleDbConnection conn9 = new OleDbConnection(strDb);
            conn9.Open();
            OleDbCommand cmd = conn9.CreateCommand();
            cmd.CommandText = "INSERT INTO orders VALUES ('" + id + "','" + name12 + "','" + email12 + "','" +
                              phone + "','" + btsek3 + "','" + adds3 + "','" + size3 + "','" + kind3 +
                              "',120);";
            cmd.ExecuteNonQuery();
            conn9.Close();
 
 
        }