wpf中防止界面卡死的写法

Posted 2020-11-06 lonelyxmas

原文:wpf中防止界面卡死的写法

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 this.button1.Content = "正在计算";
            Action action = new Action(() => {
                System.Threading.Thread.Sleep(3000);
                this.Dispatcher.BeginInvoke(new Action(() =>
                {
                    this.button1.Content = "计算完毕";
                }), System.Windows.Threading.DispatcherPriority.SystemIdle, null);
            });
            action.BeginInvoke(null,null);