ComparisonUtility.MigrationUtility.ClearUpdateMessages C# (CSharp) Method

        private void ClearUpdateMessages()
        {
            if (m_formClosing)
                return;

            if (InvokeRequired)
            {
                BeginInvoke(new Action(ClearUpdateMessages));
            }
            else
            {
                lock (textBoxMessageOutput)
                    textBoxMessageOutput.Text = "";
            }
        }