public void AddNotification(string title, string content)
{
if (!string.IsNullOrEmpty(title) && !string.IsNullOrEmpty(content))
{
NotificationWindow dialog = new NotificationWindow()
{
m_Title = title,
m_Content = content
};
EventHandler _EventHandler = (senderobj, obj) =>
{
var closedDialog = senderobj as NotificationWindow;
RemoveNotification(closedDialog);
};
dialog.Closed += _EventHandler;
dialog.TopFrom = GetTopFrom();
AddNotification(dialog);
dialog.Show();
}
}
private void NotificationWindow_Loaded(object sender, RoutedEventArgs e)
{
tbContent.Text = m_Content;
tbTitle.Text = m_Title;
NotificationWindow self = sender as NotificationWindow;
if (self != null)
{
self.UpdateLayout();
SystemSounds.Asterisk.Play(); //播放提示声
double right = System.Windows.SystemParameters.WorkArea.Right; //工作区最右边的值
self.Top = self.TopFrom - self.ActualHeight;
DoubleAnimation animation = new DoubleAnimation();
animation.Duration = new Duration(TimeSpan.FromMilliseconds(500)); //NotifyTimeSpan是自己定义的一个int型变量，用来设置动画的持续时间
animation.From = right;
animation.To = right - self.ActualWidth; //设定通知从右往左弹出
self.BeginAnimation(Window.LeftProperty, animation); //设定动画应用于窗体的Left属性
Task.Factory.StartNew(delegate
{
int seconds = 5;//通知持续5s后消失
System.Threading.Thread.Sleep(TimeSpan.FromSeconds(seconds));
//Invoke到主进程中去执行
this.Dispatcher.Invoke(delegate
{
animation = new DoubleAnimation();
animation.Duration = new Duration(TimeSpan.FromMilliseconds(500));
animation.Completed += (s, a) => { self.Close(); }; //动画执行完毕，关闭当前窗体
animation.From = right - self.ActualWidth;
animation.To = right; //通知从左往右收回
self.BeginAnimation(Window.LeftProperty, animation);
});
});
}
}
public bool RemoveNotification(NotificationWindow dialog)
{
_dialogs.Remove(dialog);
return(true);
}
public bool AddNotification(NotificationWindow dialog)
{
_dialogs.Add(dialog);
return(true);
}