internal static T[] ToArrayAsync(SqlDataReader Reader, CancellationToken CancellationToken)
{
int size = 64;
int index = 0;
T[] items = new T[size];
CommandToken <T> token = new CommandToken <T>(Reader.GetSchemaTable());
if (!CallBackDataSetters.TryGetValue(token, out Func <SqlDataReader, T> SetCallBackData))
{
CallBackDataSetters.Add(token, SetCallBackData = token.GenerateCallBackDataSetter());
}
while (Reader.ReadAsync(CancellationToken).Result)
{
T item = SetCallBackData(Reader);
items[index++] = item;
if (index == size)
{
size *= 2;
T[] new_items = new T[size];
Array.Copy(items, 0, new_items, 0, items.Length);
items = new_items;
}
}
T[] result_items = new T[index];
Array.Copy(items, 0, result_items, 0, index);
items = result_items;
return(items);
}
internal static T First(SqlDataReader Reader)
{
CommandToken <T> token = new CommandToken <T>(Reader.GetSchemaTable());
if (!CallBackDataSetters.TryGetValue(token, out Func <SqlDataReader, T> SetCallBackData))
{
CallBackDataSetters.Add(token, SetCallBackData = token.GenerateCallBackDataSetter());
}
Reader.Read();
return(SetCallBackData(Reader));
}