关于asp.net中数据库的操作
来源:百度知道 编辑:UC知道 时间:2024/05/14 09:41:55
string strcon="select c.passid,c.teacher,s.name
from class as c join student as s
on c.passid = s.passid"
//提取数据的连接串
//连接数据库流程话的东西省略
datalist点击右键 编辑模板 里设置邦定和样式
是什么数据库 sql吗
新建个数据操作类 DBHelp (ls.com 包)
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;
namespace ls.com {
/// <summary>
/// DbHelp 的摘要说明
/// </summary>
public class DbHelp:IDisposable {
static SqlConnection _sConnection;
static SqlCommand _sCommand;
static SqlDataAdapter _sDataAdapter;
static String conString = "server=.;uid=sa;pwd=;database=pubs";
public DbHelp():this(conSt