[Solved] Redirect to another page with Search TextBox value in QueryString in ASP.Net

How Can Redirect Search TextBox  Value to default page On Search Button Click Asp.net

Here is my Code

div>
        <asp:TextBox ID="TextBox1" runat="server" Height="37px" Width="526px" style="background-color: #CCFFFF"></asp:TextBox>
        <asp:Button ID="btnsearch" runat="server" placeholder="Search By Brand Name" Text="Search" OnClick="btnsearch_Click" Style="font-weight: 700; color: #0000CC; background-color: #FF6600;" Height="39px" Width="108px" />
        <asp:Label ID="Label4" runat="server" Text=""></asp:Label>
    </div>

I Have A TextBox for Search Box And A button On My About Us Page ...i want to redirect The Search Box Value On default Page With Search Data from My Datalist That is belongs to Default Page   .....how can i do this

When I Click On Search Button The Value of Search Box Redirect To Default Page And Show value Data from Datalist