Allow only one application instance

StackOverflow https://stackoverflow.com/questions/16196424

  •  11-04-2022
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Question

I'm sorry about my title may be it make you confusing (it's just I don't know what words should I use). My problem is I don't want to allow user to open my application multiple time. Please help. Thank you in advance.

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Solution

Use the “Make single instance application” flag; in the solution explorer, right-click the project and select properties. See this question for more details.

MSDN documentation here.

Screenshot:

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OTHER TIPS

Use the “Make single instance application” flag; in the solution explorer

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