Opening .OST File in C#

I need to open .OST file in C#. I don't know how I can do it.
Please guide.

You can easily open .OST file in C# language by using library file.
Like, Microsoft.Office.Interop.Outlook.Application().
If you are facing issue using library file then you can go with alternative solution. You can try free tool i.e. Stellar OST Viewer. If you want to export OST file mails into PST format. Then you can use Stellar Converter for OST. This is the best choice for OST to PST converter.