[RESOLVED] Code Not Executing (button)

[Eclyps19]

I'm just getting into ASP.NET, so please excuse my ignorance.

I've added a button to my page and have added code to the _Click event, but the code doesn't execute when clicked. I've put a break on each line but it runs right through when clicked. It's clearly not a problem with the code in this button since it doesn't execute it, but i'll toss it in here anyways just for fun.

Protected Sub cmdSubmit_Click(ByVal sender As Object, ByVal e As System.EventArgs)
        Context.Items.Add("custnum", txtSQL.Text)
        
        Server.Transfer("custnum.aspx", True)
    End Sub

I'm assuming it's something very simple. Any ideas? Yes, the button name is correct, btw.