在Windows 8/10中隐藏多个任务栏

Hide 或 Show 全部的 Taskbars handle 所以只有一个 taskbar

public static class Taskbar
{
    [DllImport("user32.dll")]
    private static extern int ShowWindow(int hwnd, int command);
    [DllImport("user32.dll")]
    private static extern int FindWindowEx(int parent, int afterWindow, string className, string windowText);

    private const int _SW_HIDE = 0;
    private const int _SW_SHOW = 1;

    /// <summary>
    /// Show all taskbars
    /// </summary>
    public static void ShowAll()
    {
        int result = 0;
        do
        {
            result = FindWindowEx(0, result, "Shell_TrayWnd", null);
            ShowWindow(result, _SW_SHOW);
        }
        while (result != 0);
    }

    /// <summary>
    /// Hide all taskbars
    /// </summary>
    public static void HideAll()
    {
        int result = 0;
        do
        {
            result = FindWindowEx(0, result, "Shell_TrayWnd", null);
            ShowWindow(result, _SW_HIDE);
        }
        while (result != 0);
    }
}

我用过这个片段: https://stackoverflow.com/a/18257222/6229375