怎么通过C#类绑定数据库！

Question

最近刚学NET2.0 看到别人都是通过类绑定数据库 然后进行操作 谁给详细讲解下！

Answer 1

        private void Form2_Load(object sender, System.EventArgs e)
        {
            SqlConnection cn=new SqlConnection("server=localhost;uid=sa;pwd=;database=pubs");
            SqlDataAdapter ad=new SqlDataAdapter("select * from authors",cn);
            myTable=new DataTable();
            ad.Fill(myTable);
            textBox1.DataBindings.Add("Text",myTable,"au_id");
            textBox2.DataBindings.Add("Text",myTable,"au_fname");
            textBox3.DataBindings.Add("Text",myTable,"au_lname");
            textBox4.DataBindings.Add("Text",myTable,"phone");
            textBox5.DataBindings.Add("Text",myTable,"address");
            textBox6.DataBindings.Add("Text",myTable,"city");
            textBox7.DataBindings.Add("Text",myTable,"state");
            textBox8.DataBindings.Add("Text",myTable,"zip");            Binding b=checkBox1.DataBindings.Add("Checked",myTable,"contract");
            b.Parse+=new ConvertEventHandler(b_Parse);
            b.Format+=new ConvertEventHandler(b_Format);
            myCurrencyManager = (CurrencyManager)this.BindingContext[myTable];
            myCurrencyManager.Position = 0;
            dataGrid1.DataSource=myTable;
          }这是我写的一段例子，注意myTable(DataTable)和myCurrencyManager(CurrencyManager)已经在别处定义。

Answer 2

就是把你写在双击按钮下面的代码重构成类，提取出来写成类就可以了
看那看Petshop4
吧，经典的例子

Answer 3

顺便问下，textbox绑定数据怎么换行？　请高手出招关注中