public async void Execute()
{
if (KoobooUpgrade.IsAutoUpgrade)
{
var hours = DateTime.Now.Hour;
// only do it in the midnight of current computer zone.
if (hours == 2 || hours == 3 || hours == 4)
{
await KoobooUpgrade.Upgrade();
}
}
}
private async void Upgrade_Click(object sender, RoutedEventArgs e)
{
//防止重复点击
if (!IsUpgrade)
{
IsUpgrade = true;
try
{
Action action = () =>
{
SetUpgradeBtnStatus();
};
await this.Dispatcher.BeginInvoke(action);
await KoobooUpgrade.Upgrade(DownloadProgressChanged);
}
finally
{
IsUpgrade = false;
}
}
}