private void MessageInputSendCommand(object obj)
        {
            if (String.IsNullOrEmpty(editMessageId))
            {
                MessageToSend?.Raise(this, new StringEventArgs(replyToMessageId));

                // Simulate that we close Reply part
                MessageContentReplyButtonCommand(null);
            }
            else
            {
                MessageToEdit?.Raise(this, new StringEventArgs(editMessageId));
                StopEditionMode();
            }
        }