static internal int GetID(String table, String connectionString)
{
Tuple<int /* last */, int /* remaining */> innerDic = null;
int id = 0; int remaining = 0;
if (_idCache.TryGetValue(table, out innerDic))
{
id = innerDic.Item1; remaining = innerDic.Item2;
}
else
innerDic = new Tuple<int, int>(0, 0);
if (innerDic.Item2 == 0)
{
var db = new DataClasses1DataContext(connectionString);
id = db.GetID(table, 20);
remaining = 20;
}
_idCache[table] = new Tuple<int, int>(id + 1, remaining - 1);
return id;
}