Enjoy! Tutorial will come soon! http://www.youtube.com/watch?v=ZWIJdOv3bdQ
If you’re using Microsoft ASP.NET AjaxToolkit’s AsyncFileUpload placed inside a webform nested in a master page, chances are you’ll be faced with a baffling error message “The file attached is invalid”. No amount of manual troubleshooting and breakpoint-ing help because there’s no complete error messages (or even any that makes sense). The reason: The client [...]
Developers new to Active Directory programming might find it frustrating that the ActiveDirectoryMembershipProvider example codes provided by Microsoft does not seem to work, at least on Windows 2008 R2 with ASP.NET 4.0 using “logon” usernames eg. “administrator”, “domain\joe”. The reason is because the ActiveDirectoryMembershipProvider by default maps username to as UPN username (User Principal Name, [...]