How do i create a submit form?

Hi guys i have been making a site and i need a submission form. I need to submit the form but i don't know how to do it any ideas to get me started? here is the code for the page so far so you can see what i am trying to submit.

Code:

---

<%@ Page Language="vb" MasterPageFile="~/Site.Master" AutoEventWireup="false" CodeBehind="MembersOnly.aspx.vb" Inherits="WebApplication4.MembersOnly" %>

<asp:Content ID="HeaderContent" runat="server" ContentPlaceHolderID="HeadContent">
</asp:Content>

<asp:Content ID="Content1" runat="server" contentplaceholderid="MainContent">
    Products:<br />
    <asp:DropDownList ID="DropDownList1" runat="server"
        DataSourceID="AccessDataSource1" DataTextField="Products"
        DataValueField="Products">
    </asp:DropDownList>
    <asp:AccessDataSource ID="AccessDataSource1" runat="server"
        DataFile="~/gewa prices.accdb" SelectCommand="SELECT * FROM [Table1]">
    </asp:AccessDataSource>
    <br />
    Quantity:<br />
    <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
    <br />
    Price:<br />
    <asp:TextBox ID="TextBox2" runat="server"></asp:TextBox>
    <br />
    <asp:Button ID="Button1" runat="server" Text="Submit" />
</asp:Content>

---

Can you give a little more info on what you want to get with the form? Are you asking for registered users to submit information or is it going to be a general public form?