Microsoft.Windows.Controls.Ribbon.RibbonComboBox.CommitOrCancelChanges C# (CSharp) Method

        private void CommitOrCancelChanges(bool commitChanges)
        {
            // Close the dropdown and commit the selection if requested.
            if (commitChanges)
            {
                DiscardCachedSelectedItem();
            }
            else
            {
                RestoreCachedSelectedItem();
            }

            SelectedItemUpdated();
        }