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Classic ASP Databases Discuss using ASP 3 to work with data in databases, including ASP Database Setup issues from the old P2P forum on this specific subtopic. See also the book forum Beginning ASP.NET Databases for questions specific to that book. NOT for ASP.NET 1.0, 1.1, or 2.0.
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Old October 21st, 2004, 03:59 AM
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Default multiple reading from db

Hi.. im kinda new on using asp.net. need great help here.
currently im doing the listbox where by the user can multi select the information e.g(Class A). than the information from (Class A) e.g(student's mobile number) will be shown on the textbox. currently i could only display 1 number. any idea to solve my problem? thanks!

Private Sub listbox_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ListBox.SelectedIndexChanged
        Dim sql, dbcomm, dbread
        Dim dbcon As New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0; Data Source=C:\Inetpub\wwwroot\fyr project\bin\DESIGNATION.mdb;")
        sql = "SELECT mobile_num FROM STUDENT WHERE pem_grp = '" & listbox.SelectedItem.Text & "' "
        dbcomm = New OleDbCommand(sql, dbcon)
        Dim reader As OleDbDataReader


            reader = dbcomm.ExecuteReader()

            smsTo.Text = reader("mobile_num")
            smsTo.Text += "@gSMS, "
            smsTo.Text += reader("mobile_num")

        Catch ex As Exception
            If (Not dbcon Is Nothing) Then
            End If
        End Try
    End Sub

Old October 21st, 2004, 07:07 AM
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You want to loop through though:

while reader.Read()
            smsTo.Text += reader("mobile_num")

Old October 21st, 2004, 11:07 AM
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Hi dannyphw,

This is a classic ASP forum. I also noticed the same posted on .Net forum. Please don't cross post.


- Vijay G
Strive for Perfection

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