How to concat to IEnumerable IGrouping?

Question

I have two IEnumerable IGrouping in my C# program:

IEnumerable<IGrouping<string, FileItem>> number1
IEnumerable<IGrouping<string, FileItem>> number2

Is it somehow possible to concat these two IEnumerable into one?

Answer 1

You could make use of the Concat method:

var concatenated = number1.Concat(number2);

For more info about this method, please have a look here.