问如何在c#中锁定窗口窗体以使其始终处于最大化状态？

EN

public partial class frmFixedMaximized : Form
{
    private bool _changing;

    public frmFixedMaximized()
    {
        InitializeComponent();
        WindowState = FormWindowState.Maximized;
    }

    private void frmFixedMaximized_Shown(object sender, EventArgs e)
    {
        // Make resizing impossible.
        MinimumSize = Size;
        MaximumSize = Size;
    }

    private void frmFixedMaximized_LocationChanged(object sender, EventArgs e)
    {
        if (!_changing) {
            _changing = true;
            try {
                // Restore maximized state.
                WindowState = FormWindowState.Minimized;
                WindowState = FormWindowState.Maximized;
            } finally {
                _changing = false;
            }
        }
    }
}