Habanero.Faces.Base.RelationshipComboBoxMapper.UpdateIsEditable C# (CSharp) Method

        private void UpdateIsEditable()
        {
            if (IsReadOnly || _businessObject == null)
            {
                this.Control.Enabled = false;
                return;
            }
            this.Control.Enabled = true;
            if (IsRelationshipComposition())
            {
                if (_businessObject != null)
                {
                    this.Control.Enabled = _businessObject.Status.IsNew;
                }
            }
        }