InkCanvasForClass/Ink Canvas/Windows/HasNewUpdateWindow.xaml.cs

using Ink_Canvas.Helpers;
using iNKORE.UI.WPF.Modern.Controls.Helpers;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Interop;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;

namespace Ink_Canvas
{
    /// <summary>
    /// HasNewUpdateWindow.xaml 的交互逻辑
    /// </summary>
    /// 


    public partial class HasNewUpdateWindow : Window
    {

        [DllImport("dwmapi.dll")]
        private static extern int DwmSetWindowAttribute(IntPtr hwnd, int attr, ref int attrValue, int attrSize);

        private const int DWMWA_USE_IMMERSIVE_DARK_MODE_BEFORE_20H1 = 19;
        private const int DWMWA_USE_IMMERSIVE_DARK_MODE = 20;

        private static bool UseImmersiveDarkMode(IntPtr handle, bool enabled)
        {
            if (IsWindows10OrGreater(17763))
            {
                var attribute = DWMWA_USE_IMMERSIVE_DARK_MODE_BEFORE_20H1;
                if (IsWindows10OrGreater(18985))
                {
                    attribute = DWMWA_USE_IMMERSIVE_DARK_MODE;
                }

                int useImmersiveDarkMode = enabled ? 1 : 0;
                return DwmSetWindowAttribute(handle, (int)attribute, ref useImmersiveDarkMode, sizeof(int)) == 0;
            }

            return false;
        }

        private static bool IsWindows10OrGreater(int build = -1)
        {
            return Environment.OSVersion.Version.Major >= 10 && Environment.OSVersion.Version.Build >= build;
        }
        public HasNewUpdateWindow()
        {
            InitializeComponent();
            AnimationsHelper.ShowWithFadeIn(this, 0.25);
            Trace.WriteLine(new WindowInteropHelper(this).Handle);
            UseImmersiveDarkMode(new WindowInteropHelper(this).Handle, true);
        }
    }
}