How do I change this C# code to VB.NET?

DateTime eventdate = (DateTime)r["event_date"];

r is set to my dataset.tables.rows and event_date is a column. The error I'm getting is that DateTime is a type and cannot be used as an expression.

Are there any tools out there to convert C# to VB.NET?

C#
DateTime eventdate = (DateTime)r["event_date"];

VB.net
Dim eventDate As DateTime = CType(r("event_date"), DateTime)

That worked thanks!