public static async Task UndoLesson(DataServiceRestClient client)
{
await client.DeleteMeasurementsByUuid(new[] { Measurement.Uuid });
//The server can be configured to allow or disallow deleting of parts with measurements
await client.DeleteCharacteristics(new[] { Characteristic.Uuid });
await client.DeleteParts(new[] { Part.Uuid });
await client.DeleteAttributeDefinitions(EntityDto.Measurement, new[] { MeasurementAttributeDefinition.Key });
await client.DeleteAttributeDefinitions(EntityDto.Value, new[] { ValueAttributeDefinition.Key });
}