SQL connection string for microsoft access 2010 .accdb

Question

I am doing a simple login form using winforms and access 2010 database (.accdb) in C#.

I have the following code and it seems that the connection string is wrong. I

Answer 1

For Acces databases (.mdb, .accdb, etc...), you want to use OleDbConnection, not SqlConnection (SQL Server), like this:

conn = new System.Data.OleDb.OleDbConnection(@"Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\BC207\test.accdb")