How do I iterate an IGrouping Interface?

Question

Ive got ths really annoying issue I have grouped a set of data and I cant get to the data within the group. I can get to the key bit not the data..

I have a load of

Answer 1

You can use following code as well.

var groupedData = Data.GroupBy(x => x.Period);

foreach (var group in groupedData) {
    var gr = group.FirstOrDefault();
    Console.WriteLine("Period: {0}", gr.Period);
    Console.WriteLine("Adjustment: {0}", gr.Adjustment);
}