Dynamic create controls with information from a db

Hello there,
In long time now, have I tried to found a solution on my problem, but it's not yet succeed.

What I want to do is:
Create some "dynamic controls" where I get the ID from a database and the type of a control.

The code I have so far is following:1 ' Connection
2 Dim str As String = System.Web.Configuration.WebConfigurationManager.ConnectionStrings("ConnectionString").ConnectionString
3 Dim conn As SqlConnection = New SqlConnection(str)
4 conn.Open()
5
6 ' SQL-Command
7 Dim strSQL As ...