How to insert multiple GridViews into a Table in VB Web

I'm in the process of creating a Web page which links to our company database and display data into 2 GridViews. I intend for both of them to be displayed side by side.

I'm using Microsoft Visual Web Developer 2010 Express for this project.

Therefore, I added a table and separated it into 3 columns:

<asp:Table ID="Table3" runat="server" Width = "100%" Font-Bold="True" 
                Font-Names="Arial" Font-Size="Large" BackColor="#B9FFFF" CellPadding="0" 
                CellSpacing="0" Height="18px">

                <asp:TableRow>
                    <asp:TableCell Width = "45%"> Status Time Collector</asp:TableCell>
                    <asp:TableCell Width = "10%"> &nbsp </asp:TableCell>
                    <asp:TableCell Width = "45%"> Actual Quantity Data Collector</asp:TableCell>
                </asp:TableRow>

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The result is as follows, (the blue row is the table):

I then try to insert the GridView into the table by dragging GridView into the design and move it within my <asp.table> code:

<asp:Table ID="Table3" runat="server" Width = "100%" Font-Bold="True" 
                Font-Names="Arial" Font-Size="Large" BackColor="#B9FFFF" CellPadding="0" 
                CellSpacing="0" Height="18px">

                <asp:TableRow>
                    <asp:TableCell Width = "45%"> Status Time Collector</asp:TableCell>
                    <asp:TableCell Width = "10%"> &nbsp </asp:TableCell>
                    <asp:TableCell Width = "45%"> Actual Quantity Data Collector</asp:TableCell>
                </asp:TableRow>

                <asp:TableRow>
                    <asp:TableCell Width = "45%">
                        <asp:GridView ID="GridView1" runat="server">
                        </asp:GridView>
                    </asp:TableCell>

                    <asp:TableCell Width = "10%"> &nbsp </asp:TableCell>

                    <asp:TableCell Width = "45%">
                        <asp:GridView ID="GridView2" runat="server">
                        </asp:GridView>
                    </asp:TableCell>

                </asp:TableRow>
        </asp:Table>

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But nothing appears on the Design view. Does this mean that the implementation didn't work? Or is that how it's supposed to be?