Thanks 4 ur reply. I know how to implement and use singleton class. I want to know, will it work in my scenario?

Hi there, I am new to asp.net :) . I want to use a singleton class in asp.net application. Scenario is as following: A user from GroupA and some users from GroupB login to application. I want to use a singleton class to keep info of all logged in users in above scenario. So i can exchange information/data among users through that class. Is that possible:confused:? Assuming that most users will be logged in at same time or fixed time interval. Thanks.

"Caliphate" is a way of government in Islam. Its guards the peoples against each and every social entity. It was a real democratic system, from which today's democracy was extracted. You can see more at web. and about the peoples that claim for caliphate today: Islam don't allow to kill any innocent person. In Islam, killing any innocent human equals killing whole humanity. and saving a human equals saving whole humanity. These peoples are misguided, uneducated, and controlled peoples to dishonor Islam. They are not fighting for caliphate, rather there are political, and international issues. They are being used to control countries, to destroy the economics, and to have a hold on that countries. It's fight of interests. In Islam if you face a snake and want to kill him, you are ordered to kill him at once, you are not allowed to kill him with punishment. Then how it's possible that a Muslim can kill innocent peoples. Hope these lines helps you. Have a nice day.