Download Microsoft.ace.oledb.12.0 Provider For Both 64-bit May 2026

The Microsoft.ACE.OLEDB.12.0 provider is a 64-bit OLE DB provider that allows .NET applications to connect to Microsoft Office file formats, such as Access databases (.mdb, .accdb), Excel spreadsheets (.xls, .xlsx), and Text files. In this review, we'll cover the features, installation, and usage of this provider.

using (OleDbConnection connection = new OleDbConnection(connectionString)) { connection.Open(); download microsoft.ace.oledb.12.0 provider for both 64-bit

Here's an example C# code snippet that demonstrates how to use the Microsoft.ACE.OLEDB.12.0 provider to read data from an Access database: The Microsoft