/// <summary>
/// Called when the <see cref="SplitCommand" /> is executed.
/// </summary>
/// <param name="parameter">The command parameter.</param>
private void OnSplitCommandExecuted(object parameter)
{
var list = parameter as IList;
if (list != null)
{
// Determine the position of the combined item and remove it.
int index = MemberTypes.IndexOf(parameter);
MemberTypes.Remove(parameter);
// Reset each item in the list and insert it into the specified position.
var memberTypeSettings = list.OfType <MemberTypeSetting>().Reverse();
foreach (var memberTypeSetting in memberTypeSettings)
{
memberTypeSetting.EffectiveName = memberTypeSetting.DefaultName;
MemberTypes.Insert(index, memberTypeSetting);
}
}
}
