/// <summary>
/// 返回分页查询操作的的总页数
/// </summary>
/// <param name="count">总条数</param>
/// <param name="pageSize">每页返回条数</param>
/// <returns></returns>
public static int totalPages(int count, int pageSize)
{
float d = (float)count / pageSize;
return (int)Math.Ceiling(d);
}/// <summary>
/// 返回分页查询操作的的总页数
/// </summa