编写针对 Windows 11 的程序来获取文件资源管理器中当前活动选项卡的路径

以下是一个示例程序，它可以获取 Windows 11 文件资源管理器中当前活动选项卡的路径：

using System;
using System.Runtime.InteropServices;
using System.Text;

class Program
{
    [DllImport("user32.dll")]
    private static extern IntPtr GetForegroundWindow();

    [DllImport("user32.dll")]
    private static extern int GetWindowText(IntPtr hWnd, StringBuilder text, int count);

    [DllImport("user32.dll")]
    private static extern int GetWindowTextLength(IntPtr hWnd);

    static void Main(string[] args)
    {
        IntPtr hWnd = GetForegroundWindow();
        int length = GetWindowTextLength(hWnd);
        StringBuilder sb = new StringBuilder(length + 1);
        GetWindowText(hWnd, sb, sb.Capacity);
        string windowTitle = sb.ToString();

        if (windowTitle.EndsWith("File Explorer"))
        {
            IntPtr handle = FindWindowEx(hWnd, IntPtr.Zero, "WorkerW", null);
            if (handle != IntPtr.Zero)
            {
                handle = FindWindowEx(handle, IntPtr.Zero, "ReBarWindow32", null);
                if (handle != IntPtr.Zero)
                {
                    handle = FindWindowEx(handle, IntPtr.Zero, "Address Band Root", null);
                    if (handle != IntPtr.Zero)
                    {
                        length = SendMessage(handle, WM_GETTEXTLENGTH, IntPtr.Zero, IntPtr.Zero).ToInt32();
                        sb = new StringBuilder(length + 1);
                        SendMessage(handle, WM_GETTEXT, sb.Capacity, sb);
                        string path = sb.ToString().Replace("Address: ", "");
                        Console.WriteLine(path);
                    }
                }
            }
        }
    }

    private const int WM_GETTEXT = 0x000D;
    private const int WM_GETTEXTLENGTH = 0x000E;

    [DllImport("user32.dll", SetLastError = true)]
    private static extern IntPtr FindWindowEx(IntPtr hwndParent, IntPtr hwndChildAfter, string lpszClass, string lpszWindow);

    [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)]
    private static extern IntPtr SendMessage(IntPtr hWnd, int Msg, int wParam, StringBuilder lParam);
}

这个程序使用了 Windows API 来获取当前活动窗口的标题，然后检查它是否是文件资源管理器。如果是，它会搜索窗口中的子控件，找到地址栏控件，然后获取地址栏中的文本，这就是当前活动选项卡的路径