C# Signup Form Into Sql Database

Hi all,

I'm trying to do an extremely simple task here: add information from a signup form into an SQL database. Sadly, I can't figure out how to get the values into the DB.

Here's my form:







    <form id="form1" runat="server">
    <div>
        <asp:Label ID="lblName" runat="server" Text="Your Name:"></asp:Label>
        <br />
        <asp:TextBox ID="txtName" runat="server"></asp:TextBox>
        <asp:RequiredFieldValidator ID="RequiredFieldValidator2" runat="server" ControlToValidate="txtName"
            ErrorMessage="RequiredFieldValidator"></asp:RequiredFieldValidator><br />
        <asp:Label ID="lblEmail" runat="server" Text="Your Email Address:"></asp:Label>
        <br />
        <asp:TextBox ID="txtEmail" runat="server"></asp:TextBox>
        <asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" ControlToValidate="txtEmail"
            ErrorMessage="RequiredFieldValidator"></asp:RequiredFieldValidator>
        <asp:RegularExpressionValidator ID="RegularExpressionValidator1" runat="server" ControlToValidate="txtEmail"
            ErrorMessage="RegularExpressionValidator" ValidationExpression="w+([-+.']w+)*@w+([-.]w+)*.w+([-.]w+)*"></asp:RegularExpressionValidator><br />
        <br />
        <asp:Label ID="lblSubscribe" runat="server" AssociatedControlID="radSubscribe" Text="Subscribe"></asp:Label>
        <asp:RadioButton ID="radSubscribe" runat="server" Checked="True" /><br />
        <br />
        <asp:Label ID="lblUnsubscribe" runat="server" AssociatedControlID="radUnsubscribe"
            Text="Unsubscribe"></asp:Label>
        <asp:RadioButton ID="radUnsubscribe" runat="server" /><br />
        <br />
        <asp:Button ID="btnSignup" runat="server" Text="Signup" OnClick="btnSignup_Click" /></div>
    </form>