//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();
}
}
private void detach_RItemsGroups(RItemsGroup entity)
{
this.SendPropertyChanging();
entity.TGroup = null;
}
private void attach_RItemsGroups(RItemsGroup entity)
{
this.SendPropertyChanging();
entity.TGroup = this;
}
partial void DeleteRItemsGroup(RItemsGroup instance);
partial void UpdateRItemsGroup(RItemsGroup instance);
partial void InsertRItemsGroup(RItemsGroup instance);
