public static void Add(PrintRecordItem pst)
{
if (_ht.Contains(pst.GetHashKey()))
{
PrintRecordItem pri = (PrintRecordItem)_ht[pst.GetHashKey()];
//是否在此更新数据
}
else
{
_ht.Add(pst.GetHashKey(), pst);
}
}
public static PrintRecordItem Query(PrintRecordItem pst)
{
if (_ht.Contains(pst.GetHashKey()))
{
Object o = _ht[pst.GetHashKey()];
if (o.GetType() == typeof(PrintRecordItem))
{
return((PrintRecordItem)o);
}
else
{
return(null);
}
}
else
{
return(null);
}
}
public static void Remove(PrintRecordItem pst)
{
_ht.Remove(pst.GetHashKey());
}