private static IUndoable GetCurrentUndoableRecursive(UndoableGroup undoableGroup)
{
IUndoable undoable = undoableGroup.CurrentUndoable;
UndoableGroup childGroup = undoable as UndoableGroup;
if (childGroup != null)
{
undoable = UndoableGroup.GetCurrentUndoableRecursive(childGroup);
}
return(undoable);
}
/// <summary>
/// Initializes a new instance of the ControllerBase class.
/// </summary>
/// <param name="parentGroup">
/// The UndoableGroup to which this UndoableRegion should be added.
/// Usually, this will be the UndoManager.
/// </param>
public UndoableRegion(UndoableGroup parentGroup)
{
this.undoableExplicitGroup = new UndoableExplicitGroup();
parentGroup.Add(this.undoableExplicitGroup);
}
