How to avoid multiple instances of windows form in c# ?? i want only one instance of the form running. Because there are chances of opening the same form from many pages of my application.
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How to avoid multiple instances of windows form in c# ?? i want only one instance of the form running. Because there are chances of opening the same form from many pages of my application.
implement the Singleton pattern
an example: CodeProject: Simple Singleton Forms (ok, it’s in VB.NET, but just to give you a clue)