database does not exist

Question

hello there

i have developed a windows application and include a setup project in this application and when i install this application in the other computer it does not access the database how to correct this problem i am attaching a sample project with database please help me

thank you

Muralidharan Deenathayalan · Answer

Where you have mentioned in the connectionstring information.Because after installing your application I couldn't see app.config file. I guess you might hard-coded it. Please add app.config file and read the connection string information from app.config file. After installing the application in your system the database informations are same or it is different ? I have reflected your code the connectionstring says  SqlConnection cn = new SqlConnection ( Data Source=.; Initial Catalog=login_control; User ID=sa; Password=123456 );. So after installing the application in another system when you use . it will connect the local database server on that system. Please change your connectionstring something like SqlConnection cn = new SqlConnection ( Data Source= DB Server > ; Initial Catalog=login_control; User ID=sa; Password=123456 ); Hope this helps you.

praveen maurya · Answer

hello there i correct the mention problem now my appication is runing well but when i am updating my databse it show read only