/// <summary>
/// Delete multiple device identities.
/// </summary>
/// <param name="deviceIdentities">Collection of device identities to be deleted.</param>
public async Task DeleteDeviceIdentitiesAsync(IEnumerable <DeviceIdentity> deviceIdentities)
{
SampleLogger.PrintHeader("DELETE DEVICE IDENTITIES");
try
{
#region Snippet:IotHubDeleteDeviceIdentities
Console.WriteLine($"Deleting bulk device identities");
Response <BulkRegistryOperationResponse> response = await IoTHubServiceClient.Devices.DeleteIdentitiesAsync(deviceIdentities);
var bulkResponse = response.Value;
if (bulkResponse.IsSuccessful ?? true)
{
SampleLogger.PrintSuccess("Successfully deleted the device identities");
}
else
{
SampleLogger.PrintWarning("Failed to delete the device identities");
foreach (var bulkOperationError in bulkResponse.Errors)
{
SampleLogger.PrintWarning($"Device id that failed: {bulkOperationError.DeviceId}, error code: {bulkOperationError.ErrorCode}");
}
}
#endregion Snippet:IotHubDeleteDeviceIdentities
}
catch (Exception ex)
{
// Try to cleanup before exiting with fatal error.
await CleanupHelper.DeleteAllDevicesInHubAsync(IoTHubServiceClient);
SampleLogger.FatalError($"Failed to device identity due to:\n{ex}");
}
}