TITLE: Microsoft SQL Server Management Studio
Cannot show requested dialog. (SqlMgmt)
Property Owner is not available for Database ‘[test]’. This property may not exist for this object, or may not be retrievable due to insufficient access rights. (Microsoft.SqlServer.Smo).
Solution: Open New Query windows in SQL Server Management Studio, and execute check for
it will shows a list of db name, db size, owner [Unknown] you should change db owner from Unknown to your SQL Server Login, you can execute
sp_changedbowner @loginame =’sqladmin’