public void Redo()
{
if (this.redostack.Count > 0)
{
IUndoableOperation undoableOperation = (IUndoableOperation)this.redostack.Pop();
this.undostack.Push(undoableOperation);
undoableOperation.Redo();
this.OnActionRedone();
}
}
/// <summary>
/// Call this method to redo the last undone operation
/// </summary>
public void Redo()
{
if (redostack.Count > 0)
{
IUndoableOperation uedit = (IUndoableOperation)redostack.Pop();
undostack.Push(uedit);
uedit.Redo();
OnActionRedone();
}
}
public void Redo()
{
this.AssertNoUndoGroupOpen();
if (this.redostack.Count > 0)
{
IUndoableOperation undoableOperation = this.redostack.Pop();
this.undostack.Push(undoableOperation);
undoableOperation.Redo();
this.OnActionRedone();
}
}
/// <summary>
/// Redoes the last undone operation.
/// </summary>
public void Redo()
{
AssertNoUndoGroupOpen();
if (redostack.Count > 0)
{
IUndoableOperation uedit = redostack.Pop();
undostack.Push(uedit);
uedit.Redo();
OnActionRedone();
}
}
internal void RunRedo(IUndoableOperation op)
{
if (op is IUndoableOperationWithContext opWithCtx)
{
opWithCtx.Redo(this);
}
else
{
op.Redo();
}
}
internal void RunRedo(IUndoableOperation op)
{
IUndoableOperationWithContext opWithCtx = op as IUndoableOperationWithContext;
if (opWithCtx != null)
{
opWithCtx.Redo(this);
}
else
{
op.Redo();
}
}
/// <summary>
/// Call this method to redo the last undone operation
/// </summary>
public void Redo()
{
if (undoGroupDepth != 0)
{
throw new InvalidOperationException("cannot perform Undo/Redo while undo group is open");
}
if (redostack.Count > 0)
{
IUndoableOperation uedit = (IUndoableOperation)redostack.Pop();
undostack.Push(uedit);
uedit.Redo();
OnActionRedone();
}
}
/// <summary>
/// Call this method to redo the last undone operation
/// </summary>
public void Redo()
{
VerifyNoUndoGroupOpen();
if (redostack.Count > 0)
{
lastGroupDescriptor = null;
acceptChanges = false;
IUndoableOperation uedit = redostack.Pop();
undostack.Push(uedit);
uedit.Redo();
acceptChanges = true;
if (redostack.Count == 0)
{
NotifyPropertyChanged("CanRedo");
}
if (undostack.Count == 1)
{
NotifyPropertyChanged("CanUndo");
}
}
}
internal void RunRedo(IUndoableOperation op)
{
IUndoableOperationWithContext opWithCtx = op as IUndoableOperationWithContext;
if (opWithCtx != null)
opWithCtx.Redo(this);
else
op.Redo();
}