/// <summary>
/// Close the current undo scope. This will add the current ParentUndoUnit to the wrapped IOleUndoManager.
/// </summary>
public void CloseParentUndoScope()
{
if (_parentUndoUnit != null)
{
_wrappedUndoManager.Add(_parentUndoUnit);
_parentUndoUnit = null;
}
}
/// <summary>
/// Close the current undo scope. This will add the current ParentUndoUnit to the wrapped IOleUndoManager.
/// </summary>
public void CloseParentUndoScope()
{
if (_parentUndoUnit != null)
{
_wrappedUndoManager.Add(_parentUndoUnit);
_parentUndoUnit = null;
}
}
/// <summary>
/// Start an undo scope. All Undo Units "Add()'d" to this undo manager between a StartParentUndoScope() and CloseParentUndoScope()
/// will be added to a single ParentUndoUnit.
/// </summary>
public void StartParentUndoScope(string name)
{
Debug.Assert(_parentUndoUnit == null, "unexpected non-null value for _parentUndoUnit");
_parentUndoUnit = new ParentUndoUnit(name);
}
/// <summary>
/// Start an undo scope. All Undo Units "Add()'d" to this undo manager between a StartParentUndoScope() and CloseParentUndoScope()
/// will be added to a single ParentUndoUnit.
/// </summary>
public void StartParentUndoScope(string name)
{
Debug.Assert(_parentUndoUnit == null, "unexpected non-null value for _parentUndoUnit");
_parentUndoUnit = new ParentUndoUnit(name);
}
