I have created one application as well as i have created help or documentation file in a .chm format for my application.Whenever i click on help menu this documentation file should open but at a time only one instance of help file should open,how to do this...I think it will be done by creating semaphores...but how?
sarabhjeet 0 Newbie Poster
Be a part of the DaniWeb community
We're a friendly, industry-focused community of developers, IT pros, digital marketers, and technology enthusiasts meeting, networking, learning, and sharing knowledge.