Unhandled Exception of type System.Data.SqlClient.SqlException occured in system.data.dll

Hello,

I keep getting excetion errors when i run this code, any ideas why ?

Thanks



Imports System.data
Imports System.Data.SqlClient

Public Class Form1
    Inherits System.Windows.Forms.Form


    Dim oConnection As SqlConnection = New SqlConnection("server=1997UK-FIN02;database=pubs;user id=sa;password=orange")
    Dim oDataAdapter As New SqlDataAdapter
    Dim oDataset As DataSet = New DataSet

    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

        oDataAdapter.SelectCommand = New SqlCommand
        oDataAdapter.SelectCommand.Connection = oConnection
        oDataAdapter.SelectCommand.CommandText = _
            "SELECT dbo.authors.au_lname, dbo.authors.au_fname, dbo.titles.title, dbo.titles.price" & _
            "FROM dbo.authors INNER JOIN dbo.titleauthor ON dbo.authors.au_id = dbo.titleauthor.au_id " & _
            "INNER JOIN dbo.titles ON dbo.titleauthor.title_id = dbo.titles.title_id"

        oDataAdapter.SelectCommand.CommandType = CommandType.Text

        'Open the database connection...
        oConnection.Open()

        'Close the Connection
        oConnection.Close()

        'Fillthe DataSet object with data
        oDataAdapter.Fill(oDataset, "authors")


        'Set the Data grid properties to bind it to our data
        grdAuthorTitles.DataSource = oDataset
        grdAuthorTitles.DataMember = "authors"

        'Clean up
        oDataAdapter = Nothing
        oConnection = Nothing

    End Sub
End Class



Thank-you