問題描述

我從 Windows 8.1 開始使用桌面應用程序的 toast 通知，但使用 Windows 10 中的新操作中心，我遇到了一些意外行為.

I used the toast notifications for desktop app since Windows 8.1 but with the new action center in Windows 10, I am experiencing some unexpected behaviours.

當用戶對 Toast 不做任何操作時，它會直接消失而無需進入操作中心(ToastNotification.Dismissed 是 ToastDismissalReason.TimedOut).我不知道這是否與我在 win32 應用程序中使用它有關(guān)，但 Windows 通用應用程序中的相同 toast 在超時時進入操作中心.

When the user do nothing with the toast, it simply disappear without going to the action center (ToastNotification.Dismissed is ToastDismissalReason.TimedOut). I don't know if it related to the fact that I use it in a win32 app but the same toast in a Windows Universal App goes to the action center when it timed out.

需要注意的一點是我沒有注冊 AppUserModelID 對于我在 W8.1 中需要的 win32 應用程序，它似乎不再是強制性的.我仍然用注冊的 id 測試，我也有同樣的問題.

One thing to note is that I have not registered an AppUserModelID for my win32 app like it was needed in W8.1, it seems to not be mandatory anymore. I still tested with a registered id, and I had the same popblem.

那么，我怎樣才能防止 toast 在超時時不進入操作中心?

So, how can i prevent the toast from not going in the action center when it timed out ?

這是重現(xiàn)問題的極簡代碼(控制臺應用程序):

Here is a minimalist code (console app) that reproduces the issue :

using Windows.Data.Xml.Dom;
using Windows.UI.Notifications;

namespace ToastDesktop
{
    internal class Program
    {
        /// Add in the .csproj in the <PropertyGroup/> where <TargetFrameworkVersion/> is:
        /// <TargetPlatformVersion>10.0.10240.0</TargetPlatformVersion>
        ///
        /// Reference to add :
        /// - Windows.UI
        /// - Windows.Data
        private static void Main(string[] args)
        {
            string xml = $@"
                <toast>
                    <visual>
                        <binding template='ToastGeneric'>
                            <text>Some title</text>
                            <text>Lorem ipsum dolor sit amet, consectetur adipiscing elit.</text>
                        </binding>
                    </visual>
                </toast>";

            XmlDocument doc = new XmlDocument();
            doc.LoadXml(xml);

            ToastNotification toast = new ToastNotification(doc);
            toast.Tag = "tag";
            toast.Group = "group";

            ToastNotificationManager.CreateToastNotifier("ToastDesktop").Show(toast);
        }
    }
}

感謝您的幫助.

我在 涵蓋該主題的 msdn 博客文章，我得到確認，它應該在超時時保留在操作中心，并且它可能是一個錯誤.

Edit : I posted this bug on the msdn blog post that cover the subject and I got the confirmation that it should remain in the action center when timed out and that it might be a bug.

推薦答案

Win32 應用程序需要設置 COM 服務器才能在操作中心持久化 toast:http://blogs.msdn.com/b/tiles_and_toasts/archive/2015/10/15/quickstart-handling-toast-activations-from-win32-apps-in-windows-10.aspx

Win32 apps need to set up a COM server in order to have toasts persisted in Action Center: http://blogs.msdn.com/b/tiles_and_toasts/archive/2015/10/15/quickstart-handling-toast-activations-from-win32-apps-in-windows-10.aspx

這篇關(guān)于來自 Windows 10 桌面應用程序的吐司通知中的意外行為的文章就介紹到這了，希望我們推薦的答案對大家有所幫助，也希望大家多多支持html5模板網(wǎng)！