I have a C# WPF application using XAML and MVVM. My question is: How can I show a balloon开发者_运维百科 tooltip above a text box for some invalid data entered by the user?
Ive been looking all over for a workaround for this but have found nothing besides \"Just have them click the NotifyIcon\".
An application I\'ve written displays a balloon tip 开发者_如何学C(using NotifyIcon.ShowBalloonTip()) when a certain event happens. This can also happen while the system is locked.
邓雄 2022-03-19 22:20 开发者_JAVA百科 不同品牌的手机因型号、造价成本不同，具体屏幕维修费用也不同。
加载中,请稍侯......