Last updated on AUGUST 12, 2016
Applies to:
Oracle Rdb Server on OpenVMS - Version 7.3 to 7.3.2.0 [Release 7.3]Oracle Rdb Developer Tools for Visual Studio - Version 7.3 to 7.3.2.0 [Release 7.3]
Information in this document applies to any platform.
Symptoms
When using an RdbDataReader as the data source for an ASP.NET GridView, it displays the GridView properties repeated for the number of rows the query returns rather than the actual data returned by the query.
C# code example:
using Oracle.DataAccess.RdbClient;
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
try
{
RdbConnection conn = new RdbConnection();
conn.ConnectionString = "User Id=username;Password=topsecret;" +
"Server=servername:servicename";
conn.Open();
RdbCommand cmd = new RdbCommand(" select * from test ", conn);
RdbDataReader reader = cmd.ExecuteReader();
GridView1.DataSource = reader;
GridView1.DataBind();
}
catch (RdbException ex)
{
}
}
}
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
try
{
RdbConnection conn = new RdbConnection();
conn.ConnectionString = "User Id=username;Password=topsecret;" +
"Server=servername:servicename";
conn.Open();
RdbCommand cmd = new RdbCommand(" select * from test ", conn);
RdbDataReader reader = cmd.ExecuteReader();
GridView1.DataSource = reader;
GridView1.DataBind();
}
catch (RdbException ex)
{
}
}
}
Cause
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