private bool UpdateOldType(bool validateOnly, bool originalTypeDataExists, out string errorMessage)
        {
            errorMessage           = "";
            _newDataTypeDescriptor = CreateUpdatedDataTypeDescriptor();

            try
            {
                new DataTypeChangeDescriptor(_oldDataTypeDescriptor, _newDataTypeDescriptor, originalTypeDataExists);
            }
            catch (Exception ex)
            {
                errorMessage = ex.Message;
                return(false);
            }

            if (validateOnly)
            {
                return(true);
            }

            GeneratedTypesFacade.UpdateType(new UpdateDataTypeDescriptor(_oldDataTypeDescriptor, _newDataTypeDescriptor, originalTypeDataExists));

            return(true);
        }
        private void CreateNewType()
        {
            _newDataTypeDescriptor = CreateNewDataTypeDescriptor();

            GeneratedTypesFacade.GenerateNewType(_newDataTypeDescriptor);
        }