Database Connection Dialogbox

I am trying to convert my app from VB6 to C# and I need to launch the database connections dialogbox (called "data link properties") in my C# app.

In VB6 it was done ...

Dim dataLink As New MSDASC.DataLinks 'Must have reference to OLEDB Services
Dim ConnString As String

' Display the dialog
ConnString = dataLink.PromptNew


Any help would be appreciated.