public override void undo()
{
_person.Name = _prevName;
_person.LastName = _prevLastName;
_person.Age = _prevAge;
_person.City = _prevCity;
_person.updateTreeText();
AppForm.getAppForm().MyTreeView.SelectedNode = _person;
}
public override void doit()
{
_person.Name = _newName;
_person.LastName = _newLastName;
_person.Age = _newAge;
_person.City = _newCity;
_person.updateTreeText();
AppForm.getAppForm().MyTreeView.SelectedNode = _person;
}
public void setUnReButtonState()
{
if (_doneStack.Count > 0)
{
AppForm.getAppForm().getUndoToolBarButton().Enabled = true;
}
else
{
AppForm.getAppForm().getUndoToolBarButton().Enabled = false;
}
if (_undoneStack.Count > 0)
{
AppForm.getAppForm().getRedoToolBarButton().Enabled = true;
}
else
{
AppForm.getAppForm().getRedoToolBarButton().Enabled = false;
}
}
public override void undo()
{
AppForm.PERSONS_ROOT_NODE.Nodes.Add(_personForDel);
AppForm.PERSONS_ROOT_NODE.Expand();
AppForm.getAppForm().MyTreeView.SelectedNode = _personForDel;
}
public override void doit()
{
AppForm.PERSONS_ROOT_NODE.Nodes.Remove(_personForDel);
AppForm.getAppForm().MyTreeView.SelectedNode = AppForm.PERSONS_ROOT_NODE;
}
public override void undo()
{
AppForm.PERSONS_ROOT_NODE.Nodes.Remove(_newPerson);
AppForm.getAppForm().MyTreeView.SelectedNode = AppForm.PERSONS_ROOT_NODE;
}
public override void doit()
{
AppForm.PERSONS_ROOT_NODE.Nodes.Add(_newPerson);
AppForm.PERSONS_ROOT_NODE.Expand();
AppForm.getAppForm().MyTreeView.SelectedNode = _newPerson;
}
