blocks|key|1223759|text|请注意，调用线程必须为sta，因为许多ui组件需要它，同时在system.timers.timer+elapsed+event下编写以下代码|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1223760|Window1+notifyWin+=+new+Window1();
bool?+isOpen+=+notifyWin.ShowDialog();
if+(isOpen+!=+null+&&+isOpen+==+true)
{
+++++notifyWin.Close();
}
System.Threading.Thread.Sleep(1000);
notifyWin.ShowDialog();|code-block|syntax|javascript|1223761|在window1构造函数下：|1223762|public+Window1()
{
++++InitializeComponent();

++++Dispatcher.BeginInvoke(DispatcherPriority.ApplicationIdle,+new+Action(()+=>+{+
++++++++var+workingArea+=+System.Windows.Forms.Screen.PrimaryScreen.WorkingArea;+
++++++++var+transform+=+PresentationSource.FromVisual(this).CompositionTarget.TransformFromDevice;+
++++++++var+corner+=+transform.Transform(new+Point(workingArea.Right,+workingArea.Bottom));+
++++++++this.Left+=+corner.X+-+this.ActualWidth+-+100;+
++++++++this.Top+=+corner.Y+-+this.ActualHeight;+
++++}));+
}|1223763|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

Note that the calling thread must be sta because many ui components require this, while writing following code under system.timers.timer elapsed event 

<pre><code>Window1 notifyWin = new Window1();
bool? isOpen = notifyWin.ShowDialog();
if (isOpen != null &amp;&amp; isOpen == true)
{
 notifyWin.Close();
}
System.Threading.Thread.Sleep(1000);
notifyWin.ShowDialog();
</code></pre>

under window1 constructor:

<pre><code>public Window1()
{
 InitializeComponent();

 Dispatcher.BeginInvoke(DispatcherPriority.ApplicationIdle, new Action(() =&gt; { 
 var workingArea = System.Windows.Forms.Screen.PrimaryScreen.WorkingArea; 
 var transform = PresentationSource.FromVisual(this).CompositionTarget.TransformFromDevice; 
 var corner = transform.Transform(new Point(workingArea.Right, workingArea.Bottom)); 
 this.Left = corner.X - this.ActualWidth - 100; 
 this.Top = corner.Y - this.ActualHeight; 
 })); 
}
</code></pre>

blocks|key|1223822|text|public+partial+class+NotificationWindow+:+Window
{
++++DispatcherTimer+timer+=+new+System.Windows.Threading.DispatcherTimer();
++++public+NotificationWindow()
++++++++:+base()
++++{
++++++++this.InitializeComponent();

++++++++Dispatcher.BeginInvoke(DispatcherPriority.ApplicationIdle,+new+Action(()+=>
++++++++{
++++++++++++var+workingArea+=+System.Windows.Forms.Screen.PrimaryScreen.WorkingArea;
++++++++++++var+transform+=+PresentationSource.FromVisual(this).CompositionTarget.TransformFromDevice;
++++++++++++var+corner+=+transform.Transform(new+Point(workingArea.Right,+workingArea.Bottom));

++++++++++++this.Left+=+corner.X+-+this.ActualWidth;
++++++++++++this.Top+=+corner.Y+-+this.ActualHeight;
++++++++}));
++++++++timer.Interval+=+TimeSpan.FromSeconds(4d);
++++++++timer.Tick+%2B=+new+EventHandler(timer_Tick);
++++}
++++public+new+void+Show()
++++{
++++++++base.Show();
++++++++timer.Start();
++++}

++++void+timer_Tick(object+sender,+EventArgs+e)
++++{
++++++++//set+default+result+if+necessary

++++++++timer.Stop();
++++++++this.Close();
++++}

}|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1223823|上面的代码是@Ray+Burns方法的精炼版本。添加了时间间隔代码。因此通知窗口将在4秒后关闭。|unstyled|1223824|将窗口调用为，|1223825|NotificationWindow+nfw+=+new+NotificationWindow();
nfw.Show();|1223826|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|N|8|@]|9|@]|A|$]]|$1|G|3|H|5|F|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|P|8|@]|9|@]|A|$B|C]]|$1|K|3|-4|5|F|7|Q|8|@]|9|@]|A|$]]]|L|$]]

<pre><code>public partial class NotificationWindow : Window
{
 DispatcherTimer timer = new System.Windows.Threading.DispatcherTimer();
 public NotificationWindow()
 : base()
 {
 this.InitializeComponent();

 Dispatcher.BeginInvoke(DispatcherPriority.ApplicationIdle, new Action(() =&gt;
 {
 var workingArea = System.Windows.Forms.Screen.PrimaryScreen.WorkingArea;
 var transform = PresentationSource.FromVisual(this).CompositionTarget.TransformFromDevice;
 var corner = transform.Transform(new Point(workingArea.Right, workingArea.Bottom));

 this.Left = corner.X - this.ActualWidth;
 this.Top = corner.Y - this.ActualHeight;
 }));
 timer.Interval = TimeSpan.FromSeconds(4d);
 timer.Tick += new EventHandler(timer_Tick);
 }
 public new void Show()
 {
 base.Show();
 timer.Start();
 }

 void timer_Tick(object sender, EventArgs e)
 {
 //set default result if necessary

 timer.Stop();
 this.Close();
 }

}
</code></pre>

The above code is refined version @Ray Burns approach. Added with time interval code. So that Notification window would close after 4 seconds..

Call the Window as,

<pre><code>NotificationWindow nfw = new NotificationWindow();
nfw.Show();
</code></pre>

blocks|key|1009402|text|NotifyIcon+notifyIcon+=+new+NotifyIcon();
Stream+iconStream+=+System.Windows.Application.GetResourceStream(new+Uri("pack://application:,,,/Assets/ic_instant_note_tray.ico")).Stream;
notifyIcon.Icon+=+new+System.Drawing.Icon(iconStream);
notifyIcon.Text+=+string.Format(Properties.Resources.InstantNoteAppName,+Constants.Application_Name);
notifyIcon.Visible+=+true;
notifyIcon.ShowBalloonTip(5000,+"tooltiptitle",+"tipMessage",+ToolTipIcon.Info);
notifyIcon.Visible+=+false;
notifyIcon.Dispose();|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1009403|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>NotifyIcon notifyIcon = new NotifyIcon();
Stream iconStream = System.Windows.Application.GetResourceStream(new Uri("pack://application:,,,/Assets/ic_instant_note_tray.ico")).Stream;
notifyIcon.Icon = new System.Drawing.Icon(iconStream);
notifyIcon.Text = string.Format(Properties.Resources.InstantNoteAppName, Constants.Application_Name);
notifyIcon.Visible = true;
notifyIcon.ShowBalloonTip(5000, "tooltiptitle", "tipMessage", ToolTipIcon.Info);
notifyIcon.Visible = false;
notifyIcon.Dispose();
</code></pre>

I am using .NET and am creating a desktop app/service that will display notifications in the corner of my Desktop when certain events are triggered. I don't want to use a regular Message Box b/c that would be too intrusive. I want notifications to slide into view and then fade out after a few seconds. I am thinking of something that will act very much like the Outlook alerts that one gets when a new message arrives. The question is: Should I use WPF for this? I've never done anything with WPF but will happily try it if that's best means to the end. Is there a way to accomplish this with regular .NET libraries?

Create popup "toaster" notifications in Windows with .NET

Windows

我正在使用.NET，正在创建一个桌面应用程序/服务，当某些事件被触发时，该应用程序/服务将在我的桌面角落显示通知。我不想使用太具侵入性的常规消息框b/c。我希望通知滑入视图，然后在几秒钟后淡出。我正在考虑一种行为非常类似于新邮件到达时收到的Outlook警报的东西。问题是:我应该为此使用WPF吗？我从来没有用WPF做过...

问用.NET在Windows中创建弹出的“烤面包机”通知
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