Hello there:
I've just wrote a class file and it gives me the error: "The name 'campo' does not exists in the current content"
Can somebody give a hand and tell me how can I correct this problem, here is the class file:
using
System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.Adapters;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
public
partial class TipoNegocioSQL : System.Web.UI.Page
{
protected void Page_Load(Object sender, EventArgs e)
{
string Conexion = "server=server;Integrated Security=True;database=mydatabase;";
SqlConnection cn = new
SqlConnection(Conexion);
cn.Open();
System.Data.SqlClient.
SqlCommand cmd = new
System.Data.SqlClient.SqlCommand();
cmd.Connection = cn;
cmd.CommandText = "SELECT identificacion from mytable";
SqlDataReader dr;
dr = cmd.ExecuteReader();
while ( dr.Read() )
{
campo.Text += dr[
"identification"];
}
}
}
Thank you very much