asp.net 删除图片

 System.IO.File.Delete(Server.MapPath("~/"+imgPath));

=================================================

C# code

if
     (System.IO.File.Exists(System.Web.HttpContext.Current.Server.MapPath(Path)))
{
    System.IO.File.Delete(Path);
}

    
      

参考：http://topic.csdn.net/u/20080319/16/14d03d7b-b285-4e8a-97ff-d4423f4a775e.html