Why Not showing Image in Gridview

Question

This My Table

<asp:TemplateField HeaderText="Photo">
    <HeaderStyle HorizontalAlign="Left" Wrap="false" />
    <ItemStyle HorizontalAlign="Left" Wrap="false" />
    <ItemTemplate>
        <asp:Image ID="img_user" runat="server" ImageUrl='<%#Eval("AwardPhotoPath")%>' Height="80px" Width="100px" />
    </ItemTemplate>
</asp:TemplateField>