Restriction to create object

Question

Hi I want to know that how can we restrict to create the limited number of objects of a class? Thanks

Vulpes · Answer

Basically you need to keep track of the number of objects in existence and control the creation of new ones using a static 'factory' method combined with a private constructor to ensure that you don't go over the limit. I recently coded something on these lines in this thread: http://www.c-sharpcorner.com/Forums/Thread/157864/C-Sharp-trivia-question.aspx