将C＃应用程序连接到MS Access 2013 DB

Question

I'm using VS 2012 & Office 2013 64 bits, and i changed the target platform to x86, but I still got this weard error

The 'Microsoft.ACE.OLEDB.12.0' provider is not registered on the local machine".

Answer 1

You need to download two components:

1) microsoft access database engine 2) Office System Driver: Data Connectivity Components

After these installations your application will start to work. Furthermore, following link is better to use on access to database:

void test()
{ 
string connStr = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=|DataDirectory|\\Database1.accdb;Persist Security Info=False;";
            OleDbConnection conn = new OleDbConnection(baglantiCumlesi);
            conn.Open();
            conn.Close();
}