C# gridview绑定oracle

两种方式，都通过测试。

 一、CS代码

namespace zbjjSms.test
{
    public partial class ts2db : System.Web.UI.Page
    {
        static string constr = "Host=192.168.1.106;Port=1521;User ID=xch;Password=xch; SID=orcl;LicensePath=H:\\xchPrj\\zbjjsms\\zbjjSms\\DDTek.lic";
        protected void Page_Load(object sender, EventArgs e)
        {
            OracleConnection cn = new OracleConnection(constr);//("Data Source=orcl;User Id=xch;Password=xch;LicensePath=H:\\xchPrj\\zbjjsms\\zbjjSms\\DDTek.lic");
                cn.Open();
                OracleCommand cmd = new OracleCommand("SELECT * from SMS_GROUP",cn);
                
                    this.GridView1.DataSource = cmd.ExecuteReader(CommandBehavior.CloseConnection);
                    this.GridView1.DataBind();
                
        }
    }
}

二、CS代码

    public partial class databaseTest : System.Web.UI.Page
    {
       static string constr = "Host=192.168.1.106;Port=1521;User ID=xch;Password=xch; SID=orcl;LicensePath=H:\\xchPrj\\zbjjsms\\zbjjSms\\DDTek.lic";
       string sql = "select * from SMS_GROUP";
        //OracleHelper conDB = new OracleHelper(constr);

        protected void Page_Load(object sender, EventArgs e)

        {
            try
            {
                OracleHelper conDB = new OracleHelper(constr);
              
                DataSet testds = conDB.Query(sql);

                this.GridView1.DataSource = testds.Tables[0];
                
                this.GridView1.DataBind();

                //foreach (DataRow row in testds.Tables[0].Rows)
                //{
                //    // this.ywbh.Items.Add(new ListItem(row["YWMC"].ToString(), row["YWBH"].ToString()));
                //    // ListBox1.Text = row["yhdh"].ToString();
                //    Label1.Text += row[0].ToString();
                //}
               
            }
            catch (Exception ex)
            {
               // ListBox1.Items.Add(ex.ToString());
                TextBox1.Text = ex.ToString();
            }