JW/Framework/Bowin.Common/Linq/Extensions_ForSXTEx.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Data;

namespace Bowin.Common.Linq
{
    public static partial class Extensions_ForSXTEx
    {
        public static DataSet ToSXTEx_PagingDataSet<T>(this IEnumerable<T> source, int PageIndex, int PageSize) where T : class
        {
            DataSet ds = new DataSet("root");
            var dt1=source.Paging(PageIndex+1, PageSize).ToTable();

            DataTable dt2 = new DataTable("Tatol");
            dt2.Columns.Add("count", typeof(int));

            var dt2_con = dt2.NewRow();
            dt2_con[0] = source.Count();
            dt2.Rows.Add(dt2_con);
            
            ds.Tables.Add(dt1.Copy());
            ds.Tables.Add(dt2);

            return ds;
        }
    }
}