菜鸟请教老鸟一个对于你们来说非常简单的问题！

我用的数据库是access，没有sql server，然后显示的内容是

我需要点击前一页和后一页有反应

大神们帮帮忙，快被这个折磨死了，期末大作业啊，在这个上面模量好长时间了

if (Session["nm"] == null)
ClientScript.RegisterStartupScript(GetType(), "警告", "<script type='text/javascript'>alert('用户未登录！');window.location.href='log.aspx';</script>");
else
{
string s1 = Session["nm"].ToString();
string s2 = Session["ct"].ToString();
Label2.Text = s1;
Label1.Text = s2;
OleDbConnection odbc = new OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data source=|DataDirectory|Database.mdb;");
odbc.Open();
OleDbCommand com = new OleDbCommand("select count(*) from texts", odbc);//求所有记录条数的SQL语句对象
int CountTotal = Convert.ToInt16(com.ExecuteScalar());//用ExecuteScalar方法执行，转换为int型
if (CountTotal < PageSize)//总页数至少一页
TotalPage = 1;
else if (CountTotal % PageSize == 0)//刚好整数页
TotalPage = CountTotal / PageSize;
else//有余数的，总数要加一页
TotalPage = CountTotal / PageSize + 1;
Label3.Text = TotalPage.ToString();
Label4.Text = CurPage.ToString();
OleDbCommand com1 = new OleDbCommand("select * from texts order by ID desc", odbc);
OleDbCommand com3 = new OleDbCommand("Fenye1", odbc);
com3.CommandType = CommandType.StoredProcedure;
com3.Parameters.AddWithValue("@PageSize", PageSize);
com3.Parameters.AddWithValue("@PreNum", (CurPage - 1) * PageSize);
OleDbCommand com4 = new OleDbCommand("Fenye", odbc);
com4.CommandType = CommandType.StoredProcedure;
com4.Parameters.AddWithValue("@PreNum", (CurPage - 1) * PageSize);
OleDbDataReader OleDbR = null;//准备好OleDbDataReader对象,用于存放查询结果，不管执行哪一个select查询都是放到这个里
if (CurPage == 1)
{
OleDbR = com1.ExecuteReader();
}
else if (CurPage > 1)
{
if (CurPage == TotalPage)
OleDbR = com4.ExecuteReader();
else
OleDbR = com3.ExecuteReader();
}
string HtmlString = "<table cellpadding=4 cellspacing=1 border=1 bordercolor=#773333 width=560; style='border-collapse:collapse; font-family: 宋体, Arial, Helvetica, sans-serif; font-size: small'>";
int i = (CurPage - 1) * PageSize + 1;
while (OleDbR.Read())
{
HtmlString += "<tr height=30 bgcolor=#C0C0C0><td align=center width=50>" + i + "</td><td align=center width=100>" + OleDbR[1] + "</td><td align=center width=90>" + OleDbR[2] + "</td><td align=center width=100><a href=view.aspx?ID=" + OleDbR[0] + ">" + OleDbR[3] + "</a></td><td align=center width=100><a href=view.aspx?ID=" + OleDbR[0] + ">" + OleDbR[4] + "</a></td><td align=center width=120>" + OleDbR[5] + "</td></td></tr>";
i++;//文章序号自增
}//还是+，字符串和变量SqlR[i]的结合，形成一个完成的HTML表格代码
HtmlString += "</table>";
WZ_List.InnerHtml = HtmlString;//循环结束后，一次性在网页指定DIV位置输出该表格
OleDbR.Close();
odbc.Close();
}