public byte[] ReadUserDescription(string uuid) { if (!uuid.Equals("ffe1") && !uuid.Equals("ffe2")) { return(null); } wclGattDescriptor descriptor = uuid.Equals("ffe1") ? WriteChUserDesc : ReadChUserDesc; Client.ReadDescriptorValue(descriptor, wclGattOperationFlag.goReadFromDevice, out wclGattDescriptorValue value); return((byte[])value.Data.Clone()); }