MaterialsOptimizer.Material.Layer.ToString C# (CSharp) Method

            public override string ToString()
            {
                string	R = null;
                if ( m_errors != null && m_errors != "" )
                    R += "   Errors:\n" + m_errors;
                if ( m_warnings != null && m_warnings != "" )
                    R += "   Warnings:\n" + m_warnings;

                return R;
            }