using System;
using System.Data;
using System.Configuration;
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;
using System.Data.SqlClient;public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
bindToRBList();
}
} private void bindToRBList()
{
//连接数据库字符串
string connStr = ConfigurationManager.ConnectionStrings["SQLCONNECTIONSTRING"].ConnectionString; //创建一个数据库连接对象
SqlConnection conn = new SqlConnection(connStr);
//定义 Sql 语句
string cmdText = "SELECT * FROM tTest"; SqlCommand cmd = new SqlCommand(cmdText, conn);
SqlDataReader sdr = null;
try
{
//打开数据库连接
conn.Open();
//读取数据库数据
sdr = cmd.ExecuteReader(); //读取 sdr 数据并将数据添加到 RBtnList 对象中
while (sdr.Read())
{
RBtnList.Items.Add(new ListItem(sdr["Name"].ToString(), sdr["ID"].ToString()));
}
//关闭读取器
sdr.Close();
}
catch (SqlException sqlex)
{
//显示连接数据库出错消息
throw new Exception(sqlex.Message, sqlex);
}
finally
{
//关闭数据库连接
conn.Close();
}
}
}
using System.Data;
using System.Configuration;
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;
using System.Data.SqlClient;public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
bindToRBList();
}
} private void bindToRBList()
{
//连接数据库字符串
string connStr = ConfigurationManager.ConnectionStrings["SQLCONNECTIONSTRING"].ConnectionString; //创建一个数据库连接对象
SqlConnection conn = new SqlConnection(connStr);
//定义 Sql 语句
string cmdText = "SELECT * FROM tTest"; SqlCommand cmd = new SqlCommand(cmdText, conn);
SqlDataReader sdr = null;
try
{
//打开数据库连接
conn.Open();
//读取数据库数据
sdr = cmd.ExecuteReader(); //读取 sdr 数据并将数据添加到 RBtnList 对象中
while (sdr.Read())
{
RBtnList.Items.Add(new ListItem(sdr["Name"].ToString(), sdr["ID"].ToString()));
}
//关闭读取器
sdr.Close();
}
catch (SqlException sqlex)
{
//显示连接数据库出错消息
throw new Exception(sqlex.Message, sqlex);
}
finally
{
//关闭数据库连接
conn.Close();
}
}
}
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