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@@ -0,0 +1,65 @@
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+using System.Runtime.InteropServices;
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+
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+namespace SendCtrlC
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+{
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+ internal static class Program
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+ {
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+ [DllImport("kernel32.dll", SetLastError = true)]
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+ private static extern bool AttachConsole(uint dwProcessId);
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+
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+ [DllImport("kernel32.dll", SetLastError = true)]
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+ private static extern bool GenerateConsoleCtrlEvent(uint dwCtrlEvent, uint dwProcessGroupId);
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+
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+ [DllImport("kernel32.dll")]
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+ private static extern bool FreeConsole();
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+
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+ [DllImport("kernel32.dll")]
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+ private static extern bool SetConsoleCtrlHandler(ConsoleCtrlDelegate? handlerRoutine, bool add);
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+
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+ private delegate bool ConsoleCtrlDelegate(uint ctrlType);
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+
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+ private const uint CTRL_C_EVENT = 0;
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+
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+ private enum ExitCode
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+ {
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+ Success = 0,
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+ InvalidArgument = 1,
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+ AttachConsoleFailed = 2,
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+ GenerateCtrlEventFailed = 3
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+ }
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+
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+ private static int Main(string[] args)
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+ {
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+ if (args.Length != 1)
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+ {
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+ return (int)ExitCode.InvalidArgument;
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+ }
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+
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+ if (!uint.TryParse(args[0], out uint processId))
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+ {
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+ return (int)ExitCode.InvalidArgument;
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+ }
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+
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+ // 尝试附加到指定进程的控制台
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+ if (!AttachConsole(processId))
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+ {
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+ return (int)ExitCode.AttachConsoleFailed;
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+ }
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+
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+ // 设置控制处理程序以避免自己进程接收到信号
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+ SetConsoleCtrlHandler(null, true);
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+
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+ // 发送CTRL_C_EVENT
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+ if (!GenerateConsoleCtrlEvent(CTRL_C_EVENT, 0))
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+ {
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+ return (int)ExitCode.GenerateCtrlEventFailed;
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+ }
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+
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+ // 释放控制台
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+ FreeConsole();
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+
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+ // 如果没有异常发生，退出代码为Success
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+ return (int)ExitCode.Success;
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+ }
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+ }
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+}
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