Can not find TypeName of ObjectDataSource

  • Thread starter Thread starter vncntj
  • Start date Start date
V

vncntj

I have this class file within the App_Code folder
CorrectionsDB.cs

namespace CorrectionsDB.cs
{

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;

/// <summary>
/// Summary description for CorrectionsDB
/// </summary>
public class CorrectionsDB
{
public CorrectionsDB() { }

public static System.Data.DataSet GetCampaign()
{
string connectionString =
ConfigurationManager.ConnectionStrings["Development"].ConnectionString;
System.Data.IDbConnection dbConnection = new
System.Data.SqlClient.SqlConnection(connectionString);
string queryString = "Select Campaign from tCampaigns Order
By Campaign";
System.Data.IDbCommand dbCommand = new
System.Data.SqlClient.SqlCommand();

dbCommand.CommandText = queryString;
dbCommand.Connection = dbConnection;

System.Data.IDbDataAdapter dataAdapter = new
System.Data.SqlClient.SqlDataAdapter();

dataAdapter.SelectCommand = dbCommand;

System.Data.DataSet dataSet = new System.Data.DataSet();

dataAdapter.Fill(dataAdapter);
return dataSet;
}
}
}

..... and this .aspx file

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="gift.aspx.cs"
Inherits="gift" %>
<%@ Register TagPrefix="CorrectionsDB" Namespace="CorrectionsDB.cs"
Assembly="App_Code/CorrectionsDB.cs" %>
<%@ Import Namespace="System.Data" %>
<%@ Import Namespace="System.Data.SqlClient" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">


<tr>
<td style="width: 170px">Campaign</td>
<td width="230">
<asp:DropDownList ID="DropDownnList1" runat="Server"
DataSourceID="ObjectDataSource1" DataTextField="campaign"
DataValueField="campaign" />
<asp:ObjectDataSource ID="ObjectDataSource1" runat="server"
TypeName="CorrectionsDB" SelectMethod="GetCampaign" />
</td>
<td width="170">Campaign</td>
<td width="230">


</td>
</tr>
 
thanks! I think that worked, but I'm now getting a "Parser Error"..

"Could not load file or assembly 'CorrectionsDB.cs' or one of its
dependencies. The system cannot find the file specified"

in reading many of the post on google, it seems as though this is a
system issue rather than a programming one. Are you familiar with such
a problem.


regards,
v
The type name is the namespace +the class name, or in this case,

CorrectionsDB.cs.CorrectionsDB

Peter
--
Co-founder, Eggheadcafe.com developer portal:
http://www.eggheadcafe.com
UnBlog:
http://petesbloggerama.blogspot.com




[email protected] said:
I have this class file within the App_Code folder
CorrectionsDB.cs

namespace CorrectionsDB.cs
{

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;

/// <summary>
/// Summary description for CorrectionsDB
/// </summary>
public class CorrectionsDB
{
public CorrectionsDB() { }

public static System.Data.DataSet GetCampaign()
{
string connectionString =
ConfigurationManager.ConnectionStrings["Development"].ConnectionString;
System.Data.IDbConnection dbConnection = new
System.Data.SqlClient.SqlConnection(connectionString);
string queryString = "Select Campaign from tCampaigns Order
By Campaign";
System.Data.IDbCommand dbCommand = new
System.Data.SqlClient.SqlCommand();

dbCommand.CommandText = queryString;
dbCommand.Connection = dbConnection;

System.Data.IDbDataAdapter dataAdapter = new
System.Data.SqlClient.SqlDataAdapter();

dataAdapter.SelectCommand = dbCommand;

System.Data.DataSet dataSet = new System.Data.DataSet();

dataAdapter.Fill(dataAdapter);
return dataSet;
}
}
}

..... and this .aspx file

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="gift.aspx.cs"
Inherits="gift" %>
<%@ Register TagPrefix="CorrectionsDB" Namespace="CorrectionsDB.cs"
Assembly="App_Code/CorrectionsDB.cs" %>
<%@ Import Namespace="System.Data" %>
<%@ Import Namespace="System.Data.SqlClient" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">


<tr>
<td style="width: 170px">Campaign</td>
<td width="230">
<asp:DropDownList ID="DropDownnList1" runat="Server"
DataSourceID="ObjectDataSource1" DataTextField="campaign"
DataValueField="campaign" />
<asp:ObjectDataSource ID="ObjectDataSource1" runat="server"
TypeName="CorrectionsDB" SelectMethod="GetCampaign" />
</td>
<td width="170">Campaign</td>
<td width="230">


</td>
</tr>
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