3 requests for every resource (2 x 401.2 and 1 x 200) in a windows authenticated asp.net mvc app

I was trying to track down why my site was so painfully slow in IE9 when I pulled out Fiddler and realised that every request is being sent 3 times (twice I get 401.2 and then a success). I verified this happens on all browsers, its just that Chrome’s speed was masking this (or it could be that this has nothing to do with my sites performance issues in IE).

How to get client file system directories in treeview asp.net C#

Hi i am developing a webbased ftp client application i want to get client file system directories and populate them into a tree view i try this code but it will give directories of the system (server) where my application is running , i want that when any user accesss my application through a browser i want load users filesystem directories.

Non-invocable member ‘File’ cannot be used like a method while generating Reports

I used a method for generating report in my previous project and tried to use the same method in the new project. However, I encounter “Non-invocable member ‘File’ cannot be used like a method” error and File cannot be recognized. By looking at the references of file, it seems to be FileContentResult Controller.File() in the previous project, but System.IO.File() in the new project (even if I remove using System.IO; from the references lines, I encounter “The name ‘File’ does not exist in the current context” error). Any idea to fix the problem?