Connection strings for MS Access and MS Excel in C#

Connecttion strings for

MS ACCESS
- OleDbConnection connection = new OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;Data Source=electiondb.accdb;Persist Security Info=False;");

EXCEL
OleDbConnection connection = new OleDbConnection("Provider=Microsoft.ACE.OLEDB.12.0;Data Source=election.xlsx;Extended Properties='Excel 8.0;HDR=NO;IMEX=1';");