apewer-dotnet/Apewer/SystemUtility.cs

using System;
using System.Collections.Generic;
using System.Text;

namespace Apewer
{

    /// <summary>系统实用工具。</summary>
    public class SystemUtility
    {

#if NETSTD || NETCORE

        /// <summary>当前操作系统是 Windows。</summary>
        public static bool IsWindows { get => System.Runtime.InteropServices.RuntimeInformation.IsOSPlatform(System.Runtime.InteropServices.OSPlatform.Windows); }

        /// <summary>当前操作系统是 OS X 或 macOS。</summary>
        public static bool IsOSX { get => System.Runtime.InteropServices.RuntimeInformation.IsOSPlatform(System.Runtime.InteropServices.OSPlatform.OSX); }

        /// <summary>当前操作系统是 Linux。</summary>
        public static bool IsLinux { get => System.Runtime.InteropServices.RuntimeInformation.IsOSPlatform(System.Runtime.InteropServices.OSPlatform.Linux); }

#endif

        /// <summary></summary>
        public static void SetConsoleCtrlCancel(Func<bool> exit)
        {
            const string postfix = " - 按 CTRL + C 可安全退出";
            var title = Console.Title;
            if (!title.EndsWith(postfix))
            {
                title = title + postfix;
                Console.Title = title;
            }

            if (exit == null) return;
            Console.CancelKeyPress += (s, e) =>
            {
                e.Cancel = !exit();
            };
        }

    }

}