How does Visual Basic 6 convert integers to booleans?

Question

I am reading the following code in vb6

If someInteger Then
    DoSomething
End If

I don't know if it means

1. someInteger == 1,
2. someInteger > -1,
3. someInteger > 0 or
4. Convert.ToBoolean(someInteger)

What's the equivalent expression in C#?

Answer 1

In VB6 any non-zero value is considered True; zero is false. I would advice to always specify the expression as it was (and it should be) boolean:

If someInteger <> 0 Then ...