private void UpdateEngine_CheckForUpdatesCompleted(object sender, CheckForUpdatesCompletedEventArgs e)
{
if (InvokeRequired)
{
Invoke(new CheckForUpdatesCompletedEventHandler(UpdateEngine_CheckForUpdatesCompleted), sender, e);
}
else
{
Cursor = Cursors.Default;
pbrCheckProgress.Visible = false;
if (e.Error != null)
{
lblCheckMessage.Text = "Error: failed to connect to server. Please try again later.";
}
else if (e.Cancelled)
{
lblCheckMessage.Text = "Operation was cancelled.";
}
else
{
if (e.Result == null)
{
lblCheckMessage.Text = "Your software is up to date.";
}
else
{
// Switch to the downloads page and continue the process
pnlContents.SelectedPage = pgDownloadUpdates;
_vlist = e.Result;
} // else
} // else
btnCancel.Text = "Close";
} // else
}
private void CheckForUpdates_CheckForUpdatesCompleted(object sender, CheckForUpdatesCompletedEventArgs e)
{
Program.Invoke(this, delegate
{
refreshButton.Enabled = true;
ShowProgress(false);
checkForUpdatesSucceeded = e.Succeeded;
if (checkForUpdatesSucceeded)
{
Rebuild();
}
else
{
pictureBox.Image = SystemIcons.Error.ToBitmap();
UpdateLabels(false, e.ErrorMessage);
UpdateDownloadAndInstallButton(false);
}
});
}
