Aspx Code

<asp:TemplateField HeaderText="Pro-Image">

<ItemTemplate>

<asp:Image ID="Image1"

--- Folder Name Set

//<%# string.Format("~/{0}",Eval("Image"))%>

ImageUrl='<%# string.Format("~/{0}",Eval("Image"))%>' Width="150px" Height="100px" runat="server" />

</ItemTemplate>

</asp:TemplateField>