How to prevent a user from launching multiple instances of an application – .Net C# Code

Recently one of my friend asked me to solve a simple problem. How to prevent an end user from launching multiple instances of your application. Instantly it came to my mind – A Mutex(Very expensive resource though…) can be used and I digged some of my old work and here it is. So enjoy… this Read more about How to prevent a user from launching multiple instances of an application – .Net C# Code[…]