void _updateWorker_DoWork(object sender, DoWorkEventArgs e)
{
DeviceUpdateOperation operation = (DeviceUpdateOperation)e.Argument;
this.Dispatcher.Invoke(new Action(delegate()
{
// reset and show the progress bar
ProgressBar.Value = 0.0;
ProgressBar.Visibility = System.Windows.Visibility.Visible;
}));
if (_updateWorker.CancellationPending)
{
return;
}
try
{
switch (operation.OperationMethod)
{
case DeviceUpdateOperationMethod.EraseDeploymentSectors:
EraseDeploymentSectors(operation.DevicePath, operation.UpdateFirmware);
break;
}
}
catch (Exception ex)
{
this.Dispatcher.Invoke(new Action(delegate()
{
MessageBox.Show("Error: " + ex.Message);
}));
}
}
private void eraseAndUploadButton_Click(object sender, RoutedEventArgs e)
{
string buttonContent = ((Button)sender).Content.ToString();
if (string.Compare(buttonContent, "Upgrade", StringComparison.OrdinalIgnoreCase) == 0)
{
// create a list of all devices selected for upgrade
List <DeviceUpdateOperation> updateOperations = new List <DeviceUpdateOperation>();
foreach (DeviceInfo deviceInfo in _devices)
{
if (deviceInfo.IsChecked)
{
DeviceUpdateOperation operation = new DeviceUpdateOperation();
operation.DevicePath = deviceInfo.DevicePath;
operation.OperationMethod = DeviceUpdateOperationMethod.EraseAndUpload;
operation.UpdateFirmware = deviceInfo.UpgradeFirmware;
updateOperations.Add(operation);
}
}
_updateWorker.RunWorkerAsync(updateOperations);
}
else if (string.Compare(buttonContent, "Cancel", StringComparison.OrdinalIgnoreCase) == 0)
{
eraseAndUploadButton.IsEnabled = false;
_updateWorker.CancelAsync();
}
}
private void EraseDeploymentSectorButton_Click(object sender, RoutedEventArgs e)
{
EraseDeploymentSectorButton.IsEnabled = false;
this.IsHitTestVisible = false;
DeviceUpdateOperation operation = new DeviceUpdateOperation();
operation.DevicePath = _deviceInfo.DevicePath;
operation.UpdateFirmware = _deviceInfo.UpgradeFirmware;
operation.OperationMethod = DeviceUpdateOperationMethod.EraseDeploymentSectors;
_updateWorker.RunWorkerAsync(operation);
}
void _updateWorker_DoWork(object sender, DoWorkEventArgs e)
{
List <DeviceUpdateOperation> updateOperations = (List <DeviceUpdateOperation>)e.Argument;
this.Dispatcher.Invoke(new Action(delegate()
{
// change our button to a Cancel button
eraseAndUploadButton.Content = "Cancel";
// reset and show the progress bar
progressBar.Value = 0.0;
progressBar.Visibility = System.Windows.Visibility.Visible;
// shrink and disable the listview
devicesListView.Height -= progressBar.Height;
devicesListView.IsEnabled = false;
}));
// upgrade the firmware on each of the selected devices
for (int iDevice = 0; iDevice < updateOperations.Count; iDevice++)
{
if (_updateWorker.CancellationPending)
{
return;
}
DeviceUpdateOperation operation = updateOperations[iDevice];
_progressValue = ((double)iDevice / (double)updateOperations.Count);
try
{
switch (operation.OperationMethod)
{
case DeviceUpdateOperationMethod.EraseAndUpload:
EraseAndUploadDevice(operation.DevicePath, operation.UpdateFirmware, _progressValue, ((double)1 / (double)updateOperations.Count));
break;
}
}
catch (Exception ex)
{
this.Dispatcher.Invoke(new Action(delegate()
{
MessageBox.Show("Error: " + ex.Message);
}));
}
}
}
