When you get this error dialog box after you have made any changes into tables in sql server,
Just change this option,
on the Tools menu ---> Options --> Designers ---> Table and Database Designers --> Uncheck the Prevent saving changes that require the table to be re-created check box.
Just change this option,
on the Tools menu ---> Options --> Designers ---> Table and Database Designers --> Uncheck the Prevent saving changes that require the table to be re-created check box.
