images not showing in slider in listview control in asp.net

Thank You for your reply Dhirendra ji. But adding these two lines in my code is not working. Actually the situation is that everything in my site is working properly but when i click on any of the images only the javascript popup is showing and no image is shown in that popup. I used a ImageHandler.ashx.cs. The images are shown after converting from binary to image on the gallery page via ListView like this(<%# "/ImageHandler.ashx?ImID="+ Eval("ImageId") %>) but when i use it in the anchor tag then it is not converting the images from the database. It show me the images in the binary form after matching the ImId=ImageId. So I kindly request you to have a keen look on this question. Thank You!