WPF 中的空闲检测

Idle Detection in WPF

提问by Kuriyama Mirai

I'm new in using WPF so I have no Idea how to detect Idle time and show the main window after 5mins of Idle.

我是使用 WPF 的新手，所以我不知道如何检测空闲时间并在空闲 5 分钟后显示主窗口。

Can anyone help me? Thank you so much.

谁能帮我？非常感谢。

采纳答案by owen79

You can do;

你可以做;

var timer = new DispatcherTimer
    (
    TimeSpan.FromMinutes(5),
    DispatcherPriority.ApplicationIdle,// Or DispatcherPriority.SystemIdle
    (s, e) => { mainWindow.Activate(); }, // or something similar
    Application.Current.Dispatcher
    );

picked up from here

从这里拿起