When window state is maximized then the window is behind the taskbar

Question

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Borderless application on maximize is hiding behind the task bar in Win 7 and Win 8

my windowstyle is none and I maximized the window the window is behind the task bar and I cannot see the while window properly. i tries this but it doesn't work:

this.MaxHeight = SystemParameters.VirtualScreenHeight;
this.MaxWidth = SystemParameters.VirtualScreenWidth;

See this: http://stackoverflow.com/a/2584487/1253747 – hndr Sep 10 '12 at 12:45 — hndr, Sep 10 '12 at 12:45

score 0 · Answer 1 · answered Sep 10 '12 at 12:44

Something you could start with:

    [DllImport("user32.dll")]
    private static extern int FindWindow(string lpszClassName, string lpszWindowName);
    [DllImport("user32.dll")]
    private static extern int ShowWindow(int hWnd, int nCmdShow);
    private const int SW_HIDE = 0;
    private const int SW_SHOW = 1;

    public void WindowsToolbar(bool visible)
    {
        int hWnd = FindWindow("Shell_TrayWnd", "");
        ShowWindow(hWnd, visible ? SW_SHOW : SW_HIDE);
    }

    public void HideTaskBarIfNeeded(Form form)
    {
        if (Screen.PrimaryScreen.Equals(Screen.FromRectangle(Screen.GetBounds(form))))
        {
            WindowsToolbar(false);
        }
    }

thank u but i think u didnt understand what i mean.I need to do this without hiding the taskbar. — user1430430, Sep 11 '12 at 10:58

When window state is maximized then the window is behind the taskbar

1 Answers1