获取数据不显示出来？大虾进来看一下

[icuso]

using System;
using System.Data;
using System.Data.SqlClient;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;

public partial class test_connection : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
//建立连接对象conn
SqlConnection conn = new SqlConnection();
//设置连接字符串
conn.ConnectionString = "Data Source=10.1.10.155;Database=luhq090322;Uid=sa;Pwd=0755";
//打开连接
conn.Open();
//启动事务
SqlTransaction trans = conn.BeginTransaction();
try
{
//以下建立Command对象并设置该对象的一些属性
SqlCommand comm = new SqlCommand();
comm.Connection = conn;
comm.CommandText = "insert into aaa(fbillno) values('www')";
comm.ExecuteNonQuery();
comm.CommandText = "insert into aaa(lbillno) values('test1')";
comm.ExecuteNonQuery();
//执行命令，返回值为SqlDataReader类型
comm.CommandText = "select * from aaa";
SqlDataReader sqlread = comm.ExecuteReader();
//以下代码输出结果
Response.Write(sqlread.GetName(1) + sqlread.GetName(2) + "<br>");
while (sqlread.Read())
{
Response.Write(sqlread.GetString(1) + sqlread.GetString(2) + "<br>");
}
//关闭reader
sqlread.Close();
trans.Commit();
}
catch
{
trans.Rollback();
}
finally
{
//关闭连接
conn.Close();
}
}
}