/// <summary>
/// 分页查询
/// </summary>
/// <param name="pageSize">每页多少条数据</param>
/// <param name="start">排除多少条数据</param>
/// <param name="filter">筛选条件</param>
/// <param name="total">总共多少条</param>
/// <returns>数据集合</returns>
public List <Purchase> Select(int pageSize, int start, HashTableExp hash, out int total, String sqlWhere)
{
return(dLPurchase.Select(pageSize, start, hash, out total, sqlWhere));
}
