As per your discuss and all reply i think so that now your data is corrupted and you should be used a third party data recovery software.

There are so many Sql server related data recovery software you can find it on Google just search as "repair sql database" and you can find a large list of software you can one of them .

As I have personal experience with a data recovery software which was really helpful for me if you want i can recommended for which is "Kernel for Sql Server Repair[/b]"

You should be try this.