private async void performUpdate()
{
commandPanel.IsEnabled = false;
var installationStatus = new UpdateInstallationStatus();
panelProgress.DataContext = installationStatus;
var updateDirectory = initializeUpdateDirectory(Config.ApplicationStartupPath);
installationStatus.Change("Скачивание обновления...", 10);
Update update = null;
var installationResult = await Task <UpdateStageResult> .Run(() =>
{
try
{
update = UpdateService.DowloadUpdate(
Config.ApplicationName,
Config.ApplicationVersion,
Update.Version);
return(new UpdateStageResult());
}
catch (Exception error)
{
return(new UpdateStageResult(error));
}
});
processStageResult(installationResult, "скачивания обновления", updateDirectory, Update.Type != UpdateType.Required);
installationStatus.Change("Установка обновления...", 60);
installationResult = await Task <UpdateStageResult> .Run(() =>
{
try
{
update.Install(updateDirectory);
return(new UpdateStageResult());
}
catch (Exception error)
{
return(new UpdateStageResult(error));
}
});
processStageResult(installationResult, "установки обновления", updateDirectory, false);
installationStatus.Change("Обновление настроек программы...", 90);
finalizeUpdateInstallation(Config, Update, updateDirectory);
installationStatus.Change("Завершено", 100);
commandPanel.IsEnabled = true;
DialogResult = true;
}