<asp:TemplateField HeaderText="Brochure" SortExpression="BrochurePath">
    <InsertItemTemplate>
        <asp:FileUpload ID="BrochureUpload" runat="server" />
    </InsertItemTemplate>
</asp:TemplateField>
<asp:TemplateField HeaderText="Picture">
    <InsertItemTemplate>
        <asp:FileUpload ID="PictureUpload" runat="server" />
    </InsertItemTemplate>
</asp:TemplateField>