Toast doesn't pop up after calling ToastNotifier.Show

[autumngao]

[Enter feedback here]

I create a consle application based on C++\Winrt , here is the source code.

int main(int argc, char* argv[])
{
	init_apartment();
	// Construct the toast template
	WCHAR szToast[1024] = { 0 };
	LoadString(GetModuleHandle(NULL), IDS_TOAST_MESSAGE, szToast, sizeof(szToast) / sizeof(WCHAR));
	winrt::param::hstring hStr(szToast);
	XmlDocument doc;
	doc.LoadXml(hStr);

	// Construct the notification
	ToastNotification notif{ doc };

	// And send it!
	auto notifier = ToastNotificationManager::CreateToastNotifier(_win32Aumid);

	auto notifierSetting = notifier.Setting();

	switch (notifierSetting)
	{
	case winrt::Windows::UI::Notifications::NotificationSetting::Enabled:
		notifier.Show(notif);
		break;
	case winrt::Windows::UI::Notifications::NotificationSetting::DisabledForApplication:
		break;
	case winrt::Windows::UI::Notifications::NotificationSetting::DisabledForUser:
		break;
	case winrt::Windows::UI::Notifications::NotificationSetting::DisabledByGroupPolicy:
		break;
	case winrt::Windows::UI::Notifications::NotificationSetting::DisabledByManifest:
		break;
	default:
		break;
	}

	return 0;
}

This code works well on windows11, but does not work on windows 10. If I add some operation code before return 0, such as cout << "what ever"<<endl; or sleep(100);, it can work on windows 10 too. It seems the application should wait for a moment after calling ToastNotifier.Show on windows 10.

Why does this happen? Is there any way to get the result of calling ToastNotifier.Show?

Document Details

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• ID: fba4f440-628a-7bc1-db2f-bde22e45e28d
• Version Independent ID: b534bcdf-85a7-614c-1777-9a01b960cc2b
• Content: ToastNotifier.Show(ToastNotification) Method (Windows.UI.Notifications) - Windows UWP applications
• Content Source: winrt-api-build/xml/Windows.UI.Notifications/ToastNotifier.xml
• Product: uwp
• Technology: winrt-reference
• GitHub Login: @drewbatgit
• Microsoft Alias: drewbat

[autumngao]

This is my toast template:

<toast>
    <visual>
        <binding template="ToastGeneric">
            <text>Title</text>
            <text>Text</text>
        </binding>
    </visual>
    <actions>
        <action content="Learn more" activationType="protocol" arguments="actionString:test"/>
    </actions>
</toast>