private void LoadFromDataBase()
{
DataTable dt = _provider.Select(_tableName);
foreach (DataRow row in dt.Rows)
{
History history = new History(row);
if (history.CanAdd)
Add(history);
}
}
public static void Save(IHistory orgHistory, User user, HistoryAction action = HistoryAction.Создал)
{
HistoryList historyList = HistoryList.GetUniqueInstance();
History history;
if (action == HistoryAction.Удалил)
{
history = new History(orgHistory, user);
history.Action = action;
}
else
{
var list = historyList.GetList(orgHistory);
if (list.Count == 2)
{
history = historyList.GetItem(orgHistory, HistoryAction.Редактировал);
history._user = user;
}
else
{
history = new History(orgHistory, user);
history.Action = (list.Count == 0) ? HistoryAction.Создал : HistoryAction.Редактировал;
}
}
history._datetime = DateTime.Now;
history.Save();
historyList.Add(history);
}
public void Add(History history)
{
if (!_list.Exists(item => item == history))
_list.Add(history);
}