using System;
  using System.Collections.Generic;
  using System.Linq;
  using System.Web;
  using System.Web.UI;
  using System.Web.UI.WebControls;
  using System.Data;
  using System.Data.OracleClient;


  public partial class _Default : System.Web.UI.Page
 {
 protected void Page_Load(object sender, EventArgs e)
 {

    }

    protected void Button1_Click(object sender, EventArgs e)
    {
    String mycon = "DATA SOURCE=mydatasource/example;USER
    ID=user;Password=mypassword;Unicode=True";
    String myquery = "Select * From DF_FORM_COMP_VALUE Where VALUE_STR =" +
    TextBox1.Text;
    OracleConnection con = new OracleConnection(mycon);
    OracleCommand cmd = new OracleCommand();
    cmd.CommandText = myquery;
    cmd.Connection = con;
    OracleDataAdapter da = new OracleDataAdapter();
    da.SelectCommand = cmd;
    DataSet ds = new DataSet();
    da.Fill(ds);
    if (ds.Tables[0].Rows.Count > 0)
    {
        Label1.Text = "Particular ID found successfully";
        Label2.Text = ds.Tables[0].Rows[0]["ID_TRANSACTION"].ToString();
        Label3.Text = ds.Tables[0].Rows[0]["ID_FORM_COMPONENT"].ToString();
        Label4.Text = ds.Tables[0].Rows[0]["ID"].ToString();
    }

    else
    {
        Label1.Text = "ID Not Found - Please Serach Again";
    Label2.Text = "";
        Label3.Text = "";
        Label4.Text = "";
    }
    con.Close();
}

protected void TextBox1_TextChanged(object sender, EventArgs e)
{

}
}