C# application with database works fine but after deploy doesn't work

Question

I created ac# application with database and everything works perfect in Visual Studio , I can read , insert and delete from database ,but after i deploy my application i can read ,but can't insert and delete. When i try to insert or delete my application show catch error. In Visual Studio everything works perfect ,but when i deploy and install application i have this problem. I deployed my application with Setup Project and in my application folder i added all files from debug folder.

And here is my connection string:

Data Source=(LocalDB)\v11.0;AttachDbFilename=|DataDirectory|\Baza-de-date.mdf;Integrated Security=True"

I'm using VS 2013 and Microsoft SQL Server

Thanks in advance and sorry for my English.

Answer 1

You must check following Item:

• The name of operational database was equal to name of develop database.
• User name and password that used in develop equal to User Name and password that used in operational database.
• Your User name have enough permission.
• Assigned folder exists and .mdf file not in read only mode.
• you have enough permission for this folder.