System.Windows.Application.Current.Dispatcher.BeginInvoke
System.Windows.Application.Current.Dispatcher.BeginInvoke(new Action(() =>
{
if (True)
{
}
}));
异步方法
Task.Factory.StartNew(() =>
{
ViewModel.ToDownload();
});
Task.Factory.StartNew<Update.UpdateConfig>(() =>
{
Thread.Sleep(3000);
bool isnew = Update.UpdateService.CheckNewVersion();
if (isnew)
{
UpdateConfig config=Update.UpdateService.GetNewVersion();
HasChecked = true;
return config;
}
return null;
}, CancellationToken.None, TaskCreationOptions.None, TaskScheduler.Default)
.ContinueWith((e) =>
{
if (e.Exception == null)
{
if (e.Result != null)
{
Application.Current.Dispatcher.BeginInvoke(new Action(() =>
{
//弹出更新窗口
Update.UpdateService.ShowUpdateWindowLoadComplete(e.Result, () =>
{
return true;
}, Application.Current.MainWindow);
}));
}
}
});