How to shift the start of an array in C#?

Question

I\'m trying to reorganize an array based on the first occurrence of a value (thus simulating similar functionality to a circular array.)

For example, in the followin

Answer 1

var ar = new[] { 1, 2, 3, 4, 5, 6, 7, 8, 9 };
ar = ar.SkipWhile(a => a != 6).ToArray();