public void Activate(Manifest[] manifests)
{
foreach (var m in manifests)
{
OnActivationInitializing(new ManifestEventArgs() { Manifest = m });
Backup(m);
ActivationStartedEventArgs e = new ActivationStartedEventArgs() { Manifest = m };
OnActivationStarted(e);
if (e.Cancel)
{
Clear();
break;
}
else
{
fileCopyer.CopyAsync(m, downloader.TempPath);
}
}
}
private void OnActivationStarted(ActivationStartedEventArgs e)
{
if (ActivationStarted != null)
{
ActivationStarted(this, e);
}
}
void ActivationStarted(object sender, ActivationStartedEventArgs e)
{
lab_filename.Text = "开始安装，请稍后......";
lab_filename.Update();
e.Cancel = CheckActivation();
if (e.Cancel)
{
lab_filename.Text = "安装已被取消";
isComplete = true;
}
}