有一个TXT文件,数据使用制表符分隔的,格式如下1   2011   102  100.00
2   2011   10203 110.00
通过下面的方法来导入ACCESS一个已经建好的表里面,但是我通过ACCESS自带的文本导入功能,可以正常导入,可当我把导入格式保存,用下面的代码导入时,就会出现 导入数据库时,数据进入了不同的字段,变成1 2011 102 100.00
2 2011 102 03110.00请问怎么解决呢?using System;using System.IO;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Text;using System.Windows.Forms;using System.Data.OleDb;using System.Diagnostics;using Access = Microsoft.Office.Interop.Access;using Accessibility; namespace Routingtesten{    public partial class TxttoAccess : Form    {        public TxttoAccess()        {            InitializeComponent();        }         private void button2_Click(object sender, EventArgs e)        {            txttoaccess();        }        public void txttoaccess()//这个已调试好,每秒能导入4万条左右        {            Access.ApplicationClass oAccess = new Access.ApplicationClass();            oAccess.Visible = true;            DateTime dts = DateTime.Now;            textBox1.Text = dts.ToLongTimeString();            try            {        //ACCESS11:                oAccess.OpenCurrentDatabase("E:\\fjxxm\\routingtesten2\\Routingtabellen2003.mdb", false, "");               //导入excel                //oAccess.DoCmd.TransferSpreadsheet(Access.AcDataTransferType.acImportDelim,Access.AcSpreadSheetType.acSpreadsheetTypeExcel11,"工作表名","d:\\wcf.xls",true,null,null);              //导入txt                 oAccess.DoCmd.TransferText(Access.AcTextTransferType.acImportFixed, "txttoaccessfmt4", "txttoaccess1", "E:\\fjxxm\\routingtesten2\\testen1.asc", false, "", 0);              oAccess.CloseCurrentDatabase();              oAccess.DoCmd.Quit(Access.AcQuitOption.acQuitSaveNone );              System.Runtime.InteropServices.Marshal.ReleaseComObject (oAccess);              oAccess = null;              DateTime dt = DateTime.Now;              textBox2.Text = dt.ToLongTimeString();              TimeSpan ts = DateTime.Now - dts;              textBox3.Text = ts.TotalMilliseconds.ToString ()+"毫秒";              MessageBox.Show("导入成功");             }             catch(Exception ex)             {               MessageBox.Show(ex.ToString());             }               finally             {               GC.Collect();             }        }}}