Mastering the Composite Design Pattern in C#

[@Blanquefort]

Oh, thx mate! My teacher couldnt teach me that in 4 hours and you did it in half of one! Thanks you very much!

[@campbelltech]

Thanks for the awesome feedback mate!

[@igormixx]

You've missed a client isolation implemanaton which would isolate from growing list of your Branch classes. You should have something like Branches class which would compound of all branches, Basically O/C Principle.