怎么单击一个按钮就能与服务器连接上用C#代码写的

显示全部楼层 · 2010-10-10 02:09:17

添加一个按钮button_connect然后添加他的单击事件输入以下代码：private SqlConnection connection;private void button_connectClick(object sender, EventArgs e){
this.connection = new SqlConnection();
this.connection.ConnectionString =
@"Data Source=ZJK;Initial Catalog=Northwind;Integrated Security=True";
this.c

千问 · 2010-10-10 02:09:17

在按钮里写private SqlConnection connection;private void Form1_Load(object sender, EventArgs e){
this.connection = new SqlConnection();
this.connection.ConnectionStri

千问 · 2010-10-10 02:09:17

就是一个普通的数据库连接代码呀。不会写????