更新时间:2023-02-26 13:48:15
您可以做;
var timer = new DispatcherTimer
(
TimeSpan.FromMinutes(5),
DispatcherPriority.ApplicationIdle,// Or DispatcherPriority.SystemIdle
(s, e) => { mainWindow.Activate(); }, // or something similar
Application.Current.Dispatcher
);
从的这里