/// <summary>
/// Executes the action.
/// </summary>
public void ExecuteDo()
{
if (_pinnedLocations.Contains(_pinnedLocation))
{
_existingIndex = _pinnedLocations.IndexOf(_pinnedLocation);
_pinnedLocations.Remove(_pinnedLocation);
}
_pinnedLocations.Insert(0, _pinnedLocation);
}
/// <summary>
/// Undoes the action.
/// </summary>
public void ExecuteUndo()
{
if (_existingIndex.HasValue)
{
_pinnedLocations.Insert(_existingIndex.Value, _pinnedLocation);
}
}