public class DataPage<T>

{

    public List<T> Data = new List<T>();

    public int RecordCount = 0;

    public int PageSize = 20;

    public int PageIndex = 0;

    public int PageCount { get{ return (RecordCount ==0 || PageSize==0) ? 0

                         : (RecordCount + PageSize - 1) / PageSize;}}

}

pagination class

C#