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[Tips] C# handles console shutdown events

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Posted on 7/8/2020 3:53:04 PM | | |
Application scenarios

The console application we developed is likely to be terminated by the user Ctrl+C or closed by the user during the running phase. If we do not want the user to terminate our program with Ctrl+C, we need to deal with the Ctrl+C or close event.
Treatment method

On the .net platform, there is a CancelKeyPress event in the Console class that can handle Ctrl+C, but this processing is not effective for closing the console application directly.

However, there is a SetConsoleCtrlHandler function in the Windows API that handles both closure events.

The C# processing code is as follows:






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