How Can I Prevent My C# Console Application from Closing Automatically?

Stopping C# Console Apps from Auto-Closing

A common problem for C# console app developers is the automatic closure of their applications after execution. This makes checking output and debugging difficult. Here's how to prevent this:

Method 1: The Console.ReadLine() Approach

This simple method uses Console.ReadLine(). The program waits until the user hits Enter. Add this line at the end of your code:

<code class="language-csharp">Console.ReadLine();</code>

This pauses the application, letting you review the output and inspect variables.

Method 2: Using Console.ReadKey()

Another option is Console.ReadKey(). This pauses until any key (except modifier keys like Shift or Ctrl) is pressed. Add this to the end of your program:

<code class="language-csharp">Console.ReadKey();</code>

This provides a similar pause, awaiting user input.

Visual Studio 2017 and Beyond

Visual Studio 2017 and later versions offer a built-in solution. Go to "Tools > Options > Debugging" and uncheck "Automatically close the console when debugging stops."

These methods ensure your C# console application remains open after execution, facilitating thorough output review and debugging.

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