private void Form1_Load(object sender, EventArgs e)
{
personListBindingSource.DataSource = _personList;
lbPeople.DataSource = personListBindingSource;
lbPeople.DisplayMember = "Name";
//기본 대상자 2명 입력.
AddDefaultPeople();
///clear any undo operations added implicitly during startup
UndoRedoManager.Instance().Clear();
}
private void RemovePerson(Person person)
{
//Nothing to do if the person is not in the list
bool found = _personList.Exists(p => p.ID == person.ID);
if (!found)
{
return;
}
UndoRedoManager.Instance().Push(p => AddPerson(p), person, "Remove Person");
personListBindingSource.Remove(person);
}
private Person AddPerson(Person person)
{
//Do not add if the person is already in the list
Person personInList = _personList.Find(p => p.ID == person.ID);
if (personInList != null)
{
return(personInList);
}
//UndoRedoManager.Instance().Push(p => RemovePerson(p), person,"Add Person");
UndoRedoManager.Instance().Push(delegate(Person p) { RemovePerson(p); }, person, "Add Person");
personListBindingSource.Position = personListBindingSource.Add(person);
return(person);
}
public MainForm()
{
InitializeComponent();
UndoRedoManager.Instance().RedoStackStatusChanged += new UndoRedoManager.OnStackStatusChanged(MainForm_RedoStackStatusChanged);
UndoRedoManager.Instance().UndoStackStatusChanged += new UndoRedoManager.OnStackStatusChanged(MainForm_UndoStackStatusChanged);
}
private void redoToolStripMenuItem_Click(object sender, EventArgs e)
{
UndoRedoManager.Instance().Redo();
}
public void Dispose()
{
UndoRedoManager.Instance().EndTransaction(this);
}
public UndoTransaction(string name = "")
{
_Name = name;
UndoRedoManager.Instance().StartTransaction(this);
}