第3个回答 2009-07-31
using System.Data.SqlClient;
……
SqlConnection conn;
SqlCommand cmd;
protected void Page_Load(object sender, EventArgs e)
{
conn = new SqlConnection("Server=(local);database=wn;Integrated Security=True;"); //连接数据库的字符串
conn.Open();
if (!IsPostBack)
{
SetDataBind();
}
}
protected void SetDataBind() //自定义函数
{
string sql = "select * from jk_data_temp ";
cmd = new SqlCommand(sql,conn );
SqlDataReader dr = cmd.ExecuteReader();
datagridview.DataSource = dr;
datagridview.DataBind();
}