public static void UpdateItem(string name, float avgprice, float refprice, float lowprice, float highprice, DateTime updatetime, string FWQ, int formula)
{
using (DBGoblinWOW dc = new DBGoblinWOW(Constant.CONNSTR))
{
try
{
DBItem tar = dc.Item.Single(d => d.name == name && d.FWQ == FWQ);
if (tar != null)
{
tar.avgprice = avgprice;
tar.refprice = refprice;
tar.lowprice = lowprice;
tar.highprice = highprice;
tar.formula = formula;
}
else
{
tar.avgprice = 0;
tar.refprice = 0;
tar.lowprice = 0;
tar.highprice = 0;
tar.formula = Constant.FORMULAUNKNOWN;
}
tar.updatetime = updatetime;
dc.SubmitChanges();
}
catch (Exception ex)
{
}
}
}
public static void Add(string name, string FWQ)
{
using (DBGoblinWOW dc = new DBGoblinWOW(Constant.CONNSTR))
{
try
{
var rst = from data in dc.Item
where data.name == name && data.FWQ == FWQ
select data;
if (rst.Count() > 0)
{
Exception ex = new Exception("物品已存在");
throw (ex);
}
DBItem item = new DBItem();
item.name = name;
item.FWQ = FWQ;
item.updatetime = System.DateTime.Now;
dc.Item.InsertOnSubmit(item);
dc.SubmitChanges();
}
catch (Exception ex)
{
throw(ex);
}
}
}
public static DBItem GetItemByName(string name, string FWQ)
{
DBItem ret = new DBItem();
using (DBGoblinWOW dc = new DBGoblinWOW(Constant.CONNSTR))
{
try
{
var rst = from data in dc.Item
where data.name == name && data.FWQ == FWQ
select data;
foreach (DBItem cur in rst)
{
ret = cur;
break;
}
}
catch (Exception ex)
{
}
}
return(ret);
}
