c# - 如何在wpf c#中禁用devexpress主题窗口的上下文菜单

Question

当我使用鼠标右键单击标题栏时，我试图禁用 devexpress 的 ThemedWindow 弹出的上下文菜单。

我使用了下面的代码，它在“Window”中工作，但“ThemedWindow”不起作用：

public MainWindow()
{
    InitializeComponent();
    Loaded += MainWindow_Loaded;
}

private void MainWindow_Loaded(object sender, RoutedEventArgs e)
{
    IntPtr windowHandle = new WindowInteropHelper(this).Handle;
    HwndSource hwndSource = HwndSource.FromHwnd(windowHandle);
    hwndSource.AddHook(new HwndSourceHook(WndProc));
}

private IntPtr WndProc(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
{
    if (msg == 0xa4)
    {
        handled = true;
    }
    return IntPtr.Zero;
}

如果我想在 ThemedWindow 中做同样的事情，我应该怎么做？

标签： c#wpfwindowdevexpress

Answer 1

我在下面的网址中找到了解决方案：

https://supportcenter.devexpress.com/ticket/details/t728500/themedwindow-doesn-t-have-the-allowsystemmenu-property