/// <summary>
/// Implementation of the forget all connections command.
/// </summary>
/// <returns>Task object used for tracking method completion.</returns>
private async Task ForgetAllConnectionsAsync()
{
YesNoMessageDialog messageDialog = new YesNoMessageDialog(
"Are you sure you want to remove all connected HoloLens devices?",
"HoloLens Commander");
if (MessageDialogButtonId.Yes != await messageDialog.ShowAsync())
{
return;
}
this.suppressSave = true;
foreach (HoloLensMonitorControl monitor in this.GetCopyOfRegisteredDevices())
{
monitor.Disconnect();
}
this.suppressSave = false;
this.ClearRegisteredDevices();
await this.SaveConnectionsAsync();
this.StatusMessage = "";
}
/// <summary>
/// Implementation of the forget connections command.
/// </summary>
/// <returns>Task object used for tracking method completion.</returns>
private async Task ForgetAllConnectionsAsync()
{
YesNoMessageDialog messageDialog = new YesNoMessageDialog(
"Are you sure you want to unregister the selected devices?");
if (MessageDialogButtonId.Yes != await messageDialog.ShowAsync())
{
return;
}
this.suppressSave = true;
foreach (DeviceMonitorControl monitor in this.GetCopyOfRegisteredDevices())
{
DeviceMonitorControlViewModel viewModel = (DeviceMonitorControlViewModel)monitor.DataContext;
if (viewModel.IsSelected)
{
monitor.Disconnect();
this.RegisteredDevices.Remove(monitor);
}
}
this.suppressSave = false;
await this.SaveConnectionsAsync();
this.StatusMessage = string.Empty;
}
/// <summary>
/// Implementation of the clear device status command.
/// </summary>
private async Task ClearDeviceStatus()
{
YesNoMessageDialog messageDialog = new YesNoMessageDialog(
"Are you sure you want to clear the status for the selected devices?");
if (MessageDialogButtonId.Yes != await messageDialog.ShowAsync())
{
return;
}
foreach (DeviceMonitorControl monitor in this.GetCopyOfRegisteredDevices())
{
monitor.ClearStatusMessage();
}
}
/// <summary>
/// Implementation of the shutdown devices command.
/// </summary>
private async Task ShutdownDevicesAsync()
{
YesNoMessageDialog messageDialog = new YesNoMessageDialog(
"Are you sure you want to shutdown the selected devices?");
if (MessageDialogButtonId.Yes != await messageDialog.ShowAsync())
{
return;
}
foreach (DeviceMonitorControl monitor in this.GetCopyOfRegisteredDevices())
{
// Assigning the return value of ShutdownAsync to a Task object to avoid
// warning 4014 (call is not awaited).
Task t = monitor.ShutdownAsync();
}
}
/// <summary>
/// Implementation of the reboot devices command.
/// </summary>
/// <returns>Task object used for tracking method completion.</returns>
private async Task RebootDevicesAsync()
{
YesNoMessageDialog messageDialog = new YesNoMessageDialog(
"Are you sure you want to reboot the selected HoloLens devices?",
"HoloLens Commander");
if (MessageDialogButtonId.Yes != await messageDialog.ShowAsync())
{
return;
}
foreach (HoloLensMonitorControl monitor in this.GetCopyOfRegisteredDevices())
{
// Assigning the return value of RebootAsync to a Task object to avoid
// warning 4014 (call is not awaited).
Task t = monitor.RebootAsync();
}
}
