// public TItem TableItem { get; set; }
// public Type curr_type { get { return typeof(Item); } }
// public Guid guid { get; private set; }
// public string name { get; set; }
// public Guid parentGuid { get; private set; }
// public DateTime dateTime { get; private set; }
//public Item(string _name = "new")
//{
// this.name = _name;
//}
//public Item(string _name, Guid _parentGuid):this(_name)
//{
// this.parentGuid = _parentGuid;
//}
//public Item(string _name, Guid _parentGuid, DateTime _dt):this(_name, _parentGuid)
//{
// this.dateTime = _dt;
//}
//public Item(string _name, Guid _parentGuid, DateTime _dt, Guid _id):this(_name, _parentGuid, _dt)
//{
// this.guid = _id;
//}
//static public List<Item> ListLoadFromDataBase()
//{
// List<Item> _listItems = new List<Item>();
// using (var _db = new DataClasses1DataContext())
// {
// var _allItems = from items in _db.TItems select items;
// foreach (TItem _resItem in _allItems)
// {
// Item _item = new Item(_resItem.name, _resItem.parent_id, _resItem.dt, _resItem.id);
// _listItems.Add(_item);
// }
// }
// return _listItems;
//}
//static public void FillTreeView(TreeNodeCollection Node, List<Item> NodeList, Guid key)
//{
// foreach (Item _items in NodeList)
// {
// if (_items.parentGuid.CompareTo(key)==0)
// {
// TreeNodeCollection ChildNode = Node.Add(_items.guid.ToString(), _items.name).Nodes;
// FillTreeView(ChildNode, NodeList, _items.guid);
// }
// }
//}
//public void FillTreeView(TreeNodeCollection Node)
//{
// FillTreeView(Node, ListLoadFromDataBase(), this.guid);
//}
//static public void FillListView(ListView _listView, List<baseElement> _listItems)
//{
// _listView.Clear();
// _listView.BeginUpdate();
// foreach (var row in _listItems)
// {
// var item = new ListViewItem(row.name);
// _listView.Items.Add(item);
// }
// _listView.EndUpdate();
//}
public static List<IBaseElement> ListLoadFromDataBase()
{
var _listItems = new List<IBaseElement>();
using (var _db = new DataClasses1DataContext())
{
var _allItems = from items in _db.TItems select items;
foreach (var _resItem in _allItems)
{
IBaseElement _el = new Item()
{
name = _resItem.name,
id = _resItem.id,
};
_listItems.Add(_el);
}
}
return _listItems;
}
public void SaveToDB()
{
using (var _db = new DataClasses1DataContext())
{
try
{
var _item = _db.TItems.Single(x => x.id == this.id);
_item.name = this.name;
}
catch
{
var _item = new TItem();
_item.name = this.name;
_db.TItems.InsertOnSubmit(_item);
}
_db.SubmitChanges();
}
}
//static public void DelFromDB(Guid _id)
//{
// using (var _db = new DataClasses1DataContext())
// {
// TItem _item = _db.TItems.SingleOrDefault(x => x.id == _id);
// _db.TItems.DeleteOnSubmit(_item);
// _db.SubmitChanges();
// }
//}
public static void UpdGroups(Guid _item_id, Guid _group_id, bool _action)
{
using (var _db = new DataClasses1DataContext())
{
if (_action)
{
var _grp = new RItemsGroup();
_grp.Item_id = _item_id;
_grp.Group_id = _group_id;
_db.RItemsGroups.InsertOnSubmit(_grp);
}else
{
var _item = _db.RItemsGroups.Single(x => ((x.Item_id == _item_id) && (x.Group_id == _group_id)));
_db.RItemsGroups.DeleteOnSubmit(_item);
}
_db.SubmitChanges();
}
}
public void DeleteFromDB()
{
using (var _db = new DataClasses1DataContext())
{
TItem _item = new TItem() { id = this.id };
_db.TItems.Attach(_item);
_db.TItems.DeleteOnSubmit(_item);
_db.SubmitChanges();
}
}
public static IBaseElement LoadFromDB(Guid _id)
{
using (var _db = new DataClasses1DataContext())
{
var _item = from items in _db.TItems where items.id == _id select items;
if (_item.Count() == 1)
{
return new Item()
{
id = _item.Single().id,
name = _item.Single().name
};
}else
{
return null;
}
}
}
