[Feature request] NotifyIcon 支持无窗口时运行 #748
Description
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App.xaml 不指定主窗口的情况下，直接启动托盘。目前实现不了。
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以下代码我测试了，可以显示icon，但是右键无法弹出contextMenu。
public partial class App : Application
{
NotifyIcon _notifyIcon = null;
protected override void OnStartup(StartupEventArgs e)
{
string apptEntryDir = Path.GetDirectoryName(Assembly.GetEntryAssembly().Location);
string iconPath = Path.Combine(apptEntryDir, "Assets\\Img\\logo.ico");
ContextMenu menu = new ContextMenu();
menu.Items.Add(new MenuItem() { Header = "主界面" });
menu.Items.Add(new MenuItem() { Header = "退出", Command = ControlCommands.ShutdownApp });
_notifyIcon = new NotifyIcon()
{
Token = "token",
Icon = new BitmapImage(new Uri(iconPath, UriKind.Absolute)),
ContextMenu = menu
};
_notifyIcon.Init();
base.OnStartup(e);
}
}
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分析源码，我发现用IsLoaded过滤了事件处理。这句话屏蔽即可正常运行，不知道这样设计是否有什么特殊原因。
private IntPtr Callback(IntPtr hWnd, int msg, IntPtr wparam, IntPtr lparam)
{
//if (IsLoaded)
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