how would i write this in C#?

Questions & Answers
1

in JS it would be 

var rlight1 : light;

but i'm trying to get this into csharp, and i'm having some difficulty. Help!

2 
Light rlight1;

C# is case-sensitive. Also, by default, variables are private, so if you want to see it in the inspector or be accessible to other scripts, it would be:

public Light rlight1;