Databind gridview while using ajax fileupload

See more:

C#

ASP.NET

Ajax-toolkit

I am using AjaxToolKit for uploading files. The uploaded files are saved in a folder on server and also included in an Sql server database. I have a gridview to show the files uploaded. My code in .aspx page is:

<div>
        <asp:ToolkitScriptManager ID="ScriptManager1" runat="server">
        </asp:ToolkitScriptManager>
       
        <asp:AjaxFileUpload ID="AjaxFileUpload1" runat="server" OnUploadComplete="AjaxFileUpload1_UploadComplete"  AllowedFileTypes="jpg,bmp,png,docx,txt" MaximumNumberOfFiles="10" ThrobberID="Loader" />
        <asp:Image ID="Loader" runat="server" ImageUrl="~/Loading.gif" CssClass="nodisplay" />
    </div>
    <div>
        <asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:Connectionstring %>" SelectCommand="SELECT * FROM [Images]"></asp:SqlDataSource>
            <br />
            <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" DataKeyNames="ID" DataSourceID="SqlDataSource1">
                <Columns>
                    <asp:BoundField DataField="ID" HeaderText="ID" InsertVisible="False" ReadOnly="True" SortExpression="ID" />
                    <asp:TemplateField HeaderText="imagename" SortExpression="imagename">
                        <EditItemTemplate>
                            <asp:TextBox ID="TextBox1" runat="server" Text='<%# Bind("imagename") %>'></asp:TextBox>
                        </EditItemTemplate>
                        <ItemTemplate>
                            <img src='<%# "/Album/"+Eval("imagename") %>'/ >
                        </ItemTemplate>
                    </asp:TemplateField>
                </Columns>
            </asp:GridView>
        
           </div>

and in codebehind i have

protected void AjaxFileUpload1_UploadComplete(object sender, AjaxControlToolkit.AjaxFileUploadEventArgs e)
    {
        string filename = e.FileName.ToString();
        string filepath = "/Album/" + filename;
        string fullpath = Server.MapPath("~" + filepath);
        AjaxFileUpload1.SaveAs(fullpath);

        string cstr = ConfigurationManager.ConnectionStrings["Connectionstring"].ConnectionString;
        using(SqlConnection con = new SqlConnection(cstr))
        {
            con.Open();
            SqlCommand com = new SqlCommand("INSERT INTO Images (imagename) VALUES (@imagename)", con);
            com.Parameters.AddWithValue("@imagename", filename);
            com.ExecuteNonQuery();
            con.Close();
            GridView1.DataBind();
                    }
      //Page.Response.Redirect(HttpContext.Current.Request.Url.ToString(), true);
 
    }

The program works fine except that databiding for gridview does not work. After every upload user has to refresh the page to see the gridview latest position.

I have tried using refreshing the page from code behind but it does no appear to work. (Please see comment-out portion in code behind above)

Is there any way i can databind the gridview or show updated gridview after each upload as we can do in fileupload in ASP.NET without using AjaxControlToolKit.

Thanks for help.