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8.2

how to display multiple sqldatasources data in a single form view?

Asked by jyothsna1803 in Programming for ASP.NET, .NET Framework 3.x versions, .NET

Tags: SQL Datasource, Formview

I have 3 SQL datasources and want to show the information in a single formview.
Now i have created 1 SQLdatasource and 2 data readers. I am getting an error message saying that the control is not found (datareader.) 
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<asp:FormView ID="frm" runat="server" DataKeyNames="ID" 
                                DataSourceID="SqlDataSource1" DefaultMode="Edit">
                      
                                <EditItemTemplate>
                                 <table border="0" id="ttt" width="100%">
                                   
                            <tr>
                        
                            <td width="180"><asp:Label ID="lblName" Font-Bold="true" Text="Name:" runat="server"></asp:Label>
                                </td>   
                            <td width="350"> <asp:Label ID="txtlName"  runat="server" />                                                     
                            </td>                     
                            <td width="200"> <asp:Label ID="lblSection" Font-Bold="true" Text="Section:" runat="server"></asp:Label>
                            </td>
                            <td>
                            <asp:textbox ID="txtSection"  runat="server" Width="150px"  Text='<%# Bind("Section") %>' />                      
                            </td>
                            </tr>        
                             <tr>
                            <td><asp:Label ID="lblCode" Font-Bold="true" Text="Code:" runat="server"></asp:Label>
                                </td>   
                            <td> <asp:Label ID="txtCode"  runat="server"   />                                                     
                            </td>                     
                           
                            </tr>     
                                                        
                            <tr>
</table>
</EditItemTemplate>
</asp:FormView>
 
I am binding section using SqlDataSource1. and populating name and code from code behind. These 3 entries are coming from 3 different databases.
 
Ex:
 connectionString = System.Configuration.ConfigurationManager.ConnectionStrings("ConnectionString").ConnectionString
        Dim conn As New OracleConnection(connectionString)
        Dim Query As String = "select  NAME from EMP where ID =" & RESOURCE_ID
        Dim cmd As OracleCommand = New OracleCommand(Query, conn)
        cmd.Connection.Open()
        Dim dr As OracleDataReader = cmd.ExecuteReader(CommandBehavior.CloseConnection)
        While dr.Read
            Dim txtName As Label = frmEditProvider.FindControl("txtlName")
            txtName.Text = dr("NAME").ToString()
          End While
 
        dr.Close()
 
Especially i am getting numm control even though i have the control.
[+][-]09/25/09 07:15 AM, ID: 25423162Accepted Solution

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About this solution

Zones: Programming for ASP.NET, .NET Framework 3.x versions, .NET
Tags: SQL Datasource, Formview
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Solution Provided By: jyothsna1803
Participating Experts: 1
Solution Grade: A
 
[+][-]09/24/09 11:20 PM, ID: 25420370Expert Comment

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[+][-]09/25/09 06:22 AM, ID: 25422649Author Comment

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[+][-]09/25/09 06:32 AM, ID: 25422745Expert Comment

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