add a connection to database not working, to mdf

i am adding a connection in using visual web developer to sql server database file, it's an MDF file.

when i click test connection i get this:

can someone please help me set up this connection


take a look at this link :

From the error message it looks like either the MDF or LDF file(s) are marked as read only.

Need Your Help

Plugin for jQuery Text-editor style selection?

jquery jquery-ui select text-editor selectable

What I'm trying to achieve is to use jQuery to mimic the behavior of the text-selection functionality you see in a typical text-editor, except instead of selecting text, I want to select multiple r...

Updating multiple values in Array in MongoDB using C

c mongodb

I want to update multiple values in mongodb Array using $each modifier and i am trying to do it like this

About UNIX Resources Network

Original, collect and organize Developers related documents, information and materials, contains jQuery, Html, CSS, MySQL, .NET, ASP.NET, SQL, objective-c, iPhone, Ruby on Rails, C, SQL Server, Ruby, Arrays, Regex, ASP.NET MVC, WPF, XML, Ajax, DataBase, and so on.