asp.net 导出数据到excel报“段太小而不能接受所要添加的数据的数量。试着插入或粘贴较少的数据”错误的解决方法

public static void WriteToSimpleExcel(System.Data.DataTable table, string strFilePath)//查询结果导出Execl 
        {
            try
            {
                System.IO.StreamWriter sw = new System.IO.StreamWriter(strFilePath,false, System.Text.Encoding.Default);
                object[] values = new object[table.Columns.Count];
                for (int i = 0; i < table.Columns.Count; ++i)
                {
                    sw.Write(table.Columns[i].Caption.ToString());
                    sw.Write('\t');
                }
                sw.Write("\r\n");
                for (int i = 0; i < table.Rows.Count; i++)
                {
                    for (int j = 0; j < values.Length; ++j)
                    {
                        sw.Write(table.Rows[i][j].ToString());
                        sw.Write('\t');
                    }
                    sw.Write("\r\n");
                }
                sw.Flush();
                sw.Close();
               // LitianClass.MessageBoxOK("成功导出[" + ds.Tables[0].Rows.Count.ToString() + "]行到Execl！");
            }
            catch(System.Exception err)
            {
                MamShare.Utils.Log4Net.Error(err.Message + err.Data + err.Source + err.StackTrace + err.TargetSite);
            }
        }