ASP.NET (VB) What items are selected in Checkboxlist with sql table

I have one textbox one checkbox and one button on my site that. in the texbox you write in "Steve" in the checkbox you choose 3 or for selections and then the button insert all of it to a database.
im trying to create a dropdownlist with a blank value and the name "Steve" in it. when i choose "Steve" i want the same checkbox to give me back the choices that i made before
Code.aspx
<asp:TextBox ID="Name" runat="server"></asp:TextBox> <asp:Button ID="UploadToSQLTable" runat="server" /> <asp:CheckBoxList ID="CheckBoxList" runat="server" AutoPostBack="True" Height="102px"> <asp:ListItem Text = "Test1" Value = "Test1"></asp:ListItem> <asp:ListItem Text = "Test2" Value = "Test2"></asp ...