P_viewPage 返不回值解决办法

using System;
using System.Collections.Generic;
using System.Text;
using System.Data;
using System.Data.SqlClient;
using System.Web;
using Cheminfo.Domain;
using WebCheminfo_Components;

public class BizBase
{
    //构造字符串容器,对String 的操作每次都要重新分配内存,所以这里用 StringBuilder
    private const int pageSize = 10;
    /// <summary>
    /// 如果这里的orderType 是两个或者两个以上的时候这里的 sortType=3,其他情况下 sortType=4
    /// </summary>
    public const int recorderCount = 0;
    public int _iRowCount = 0;
    private int totalCount = 0;
    private int totalPageCount = 0;
    DateTime start = DateTime.Now;

    public BizBase()
    {
    }

    [System.ComponentModel.DataObjectMethodAttribute(System.ComponentModel.DataObjectMethodType.Select, true)]
    public DataSet GetDataSource(int maximumRows, int startRowIndex, string sqlcmd, string connString)
    {
        DataSet ds = new DataSet();
        ds = cncic.kmp.DataBase.helper.SQL.ExecuteDataset(connString, CommandType.Text, sqlcmd);
        this._iRowCount = ds.Tables[0].Rows.Count;
        return ds;
    }
    [System.ComponentModel.DataObjectMethodAttribute(System.ComponentModel.DataObjectMethodType.Select, false)]
    public DataSet GetDataSource(int maximumRows, int startRowIndex, string connString,
        string tableName, string fieldList, string primaryKey, string where,
        string order, int pageIndex, bool isRun, int sortType)
    {
        //ObjSession os = new ObjSession(HttpContext.Current.Session);
        //string cacheKey = primaryKey + pageIndex +
        //    os.AdvanceSearch.Bt + os.AdvanceSearch.Scs.ToString() + os.AdvanceSearch.Ss.ToString();
        DataSet ds = new DataSet();
        DataTable dt = new DataTable();
        if (isRun)
        {
            try
            {
                #region 1
                //if (cncic.Cache.DefaultCacheStrategy.GetWebCacheObj[cacheKey] == null ||
                //   cncic.Cache.DefaultCacheStrategy.GetWebCacheObj[cacheKey + "totalCount"] == null
                //   || cncic.Cache.DefaultCacheStrategy.GetWebCacheObj[cacheKey + "totalPageCount"] == null)
                //{
                #endregion
                SqlParameter spTotalCount = new SqlParameter("@TotalCount", totalCount);
                SqlParameter spTotalPageCount = new SqlParameter("@TotalPageCount", totalPageCount);
                SqlParameter spRecorderCount = new SqlParameter("@RecorderCount",SqlDbType.Int);
                spRecorderCount.Value = recorderCount;
                spTotalCount.Direction = ParameterDirection.Output;
                spTotalPageCount.Direction = ParameterDirection.Output;
                //SqlParameter[] sps = new SqlParameter[] {
                //            new SqlParameter("@TableName",tableName),
                //            new SqlParameter("@FieldList",fieldList),
                //            new SqlParameter("@PrimaryKey",primaryKey),
                //            new SqlParameter("@Where",where),
                //            new SqlParameter("@Order",order),
                //            new SqlParameter("@SortType",sortType),
                //            new SqlParameter("@RecorderCount",recorderCount),
                //            new SqlParameter("@PageSize",pageSize),
                //            new SqlParameter("@PageIndex",pageIndex),
                //            spTotalCount,spTotalPageCount                      
                //        };
                //ds = cncic.kmp.DataBase.helper.SQL.ExecuteDataset(connString, CommandType.StoredProcedure, "P_viewPage",sps);            
                #region myself
                using (SqlConnection sqlconn = new SqlConnection(connString))
                {
                    sqlconn.Open();
                    SqlCommand sqlcomm = new SqlCommand("P_viewPage", sqlconn);
                    sqlcomm.CommandType = CommandType.StoredProcedure;
                    sqlcomm.Parameters.Add(new SqlParameter("@TableName", tableName));
                    sqlcomm.Parameters.Add(new SqlParameter("@FieldList", fieldList));
                    sqlcomm.Parameters.Add(new SqlParameter("@PrimaryKey", primaryKey));
                    sqlcomm.Parameters.Add(new SqlParameter("@Where", where));
                    sqlcomm.Parameters.Add(new SqlParameter("@Order", order));
                    sqlcomm.Parameters.Add(new SqlParameter("@SortType", sortType));
                    sqlcomm.Parameters.Add(new SqlParameter("@PageSize", pageSize));
                    sqlcomm.Parameters.Add(new SqlParameter("@PageIndex", pageIndex));
                    sqlcomm.Parameters.Add(spRecorderCount);
                    sqlcomm.Parameters.Add(spTotalCount);
                    sqlcomm.Parameters.Add(spTotalPageCount);
                    SqlDataAdapter sdatmp = new SqlDataAdapter(sqlcomm);
                    sdatmp.Fill(ds);
                }
                #endregion
                HttpContext.Current.Session["totalCount"] = spTotalCount.Value.ToString();
                HttpContext.Current.Session["totalPageCount"] = spTotalPageCount.Value.ToString();
                this._iRowCount = ds.Tables[0].Rows.Count;
                HttpContext.Current.Session.Timeout = 30;
                #region 2
                //    #region 加入缓存
                //    UtilsCheminfo.cacheCheminfo.AddObjectWith(cacheKey, ds);
                //    cncic.Cache.DefaultCacheStrategy.GetWebCacheObj[cacheKey + "totalCount"] = totalCount;
                //    cncic.Cache.DefaultCacheStrategy.GetWebCacheObj[cacheKey + "totalPageCount"] = totalPageCount;
                //    #endregion
                //}
                //else
                //{
                //    #region 从缓存从取出数据
                //    ds = (DataSet)cncic.Cache.DefaultCacheStrategy.GetWebCacheObj[cacheKey];
                //    totalCount = int.Parse(cncic.Cache.DefaultCacheStrategy.GetWebCacheObj[cacheKey + "totalCount"].ToString());
                //    totalPageCount = int.Parse(cncic.Cache.DefaultCacheStrategy.GetWebCacheObj[cacheKey + "totalPageCount"].ToString());
                //    #endregion
                //}
                #endregion
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
        else
        {
            ds.Tables.Add(dt);
        }

        #region 时间差
        TimeSpan timeTaken = DateTime.Now - start;
        HttpContext.Current.Session["timeTaken"] = timeTaken.TotalSeconds.ToString("#0.00");
        #endregion
        return ds;
    }

    [System.ComponentModel.DataObjectMethodAttribute(System.ComponentModel.DataObjectMethodType.Select, false)]
    public int RowAllCount(int maximumRows, int startRowIndex)
    {
        return _iRowCount;
    }
}