读取Microsoft SQL Server Management Studio和Visual Studio之间的写入权限

I have a database I created from a back up. I am able to attach it to both Microsoft SQL Server Management Studio and Visual Studio. The problem is when I attach it to with visual studio database is read only. The odd thing is I can edit the database in the Management studio. Also, my project is not able to do anything but read as well. Only thing I can think of is VS and the aspx page are using different credentials than SSMS. I do not know how I can check that though. I have a database I created from a back up. I a