亲宝软件园·资讯

展开

sqlhelper类 自己编写sqlhelper类示例分享

人气:0
想了解自己编写sqlhelper类示例讲解的相关内容吗,在本文为您仔细讲解sqlhelper类的相关知识和一些Code实例,欢迎阅读和指正,我们先划重点:sqlhelper类,下面大家一起来学习吧。
自己编写SqlHelper,大家参考使用吧

复制代码 代码如下:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using System.Data; using System.Data.SqlClient;

namespace SqlHelper
{
    /// <summary>
    /// Window1.xaml 的交互逻辑
    /// </summary>
    public partial class Window1 : Window
    {
        public Window1()
        {
            InitializeComponent();
        }

        //只用来执行查询结果比较少的sql
        private void btnds_Click(object sender, RoutedEventArgs e)
        {
            SqlHelper.ExecuteNonQurey("insert into T_Student(Name,Age) values('张三',55)",
                new SqlParameter[0]);
            MessageBox.Show("添加成功");
        }

        private void btnDataSet_Click(object sender, RoutedEventArgs e)
        {
            DataSet ds= SqlHelper.ExecuteDataSet("select * from T_Student where hobbit='@hobbit'",
                new SqlParameter[]{new SqlParameter("'@hobbit'","哈哈哈")});
            foreach(DataRow row in ds.Tables[0].Rows)
            {
                string name = (string)row["Name"];
                MessageBox.Show(name);
            }
        }
    }
}

加载全部内容

相关教程
猜你喜欢
用户评论