Language database from class?

I have made a class containing a sub which gets all records from a language database. My app is using user controls, so it essential for me only to maintain the code, which fetches the languages once because I have 76 user controls.

My class is:

Code:

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Imports System.Data
Imports System.Data.OleDb
Public Class Language
    Inherits System.Web.UI.UserControl
    Dim strLangCn, strLang, langArr(100) As String
    Public x As Integer

    Public Sub getLanguage(ByVal value As String)
        strLangCn = "Provider=Microsoft.jet.oledb.4.0;Data Source=" & Server.MapPath("language.MDB") & ";"
        Dim strSql As String = "Select * FROM LanguageTable ORDER BY id ASC"
        Dim objConnection As New OleDbConnection(strLangCn)
        Dim objCommand As New OleDbCommand(strSql, objConnection)
        Dim objDataReader As OleDbDataReader

        objConnection.Open()
        objDataReader = objCommand.ExecuteReader()

        strLang = value
        For x = 0 To objDataReader.FieldCount
            Do While objDataReader.Read() = True
                langArr(x) = CStr(objDataReader(strLang))
                x += 1
            Loop
        Next
        objDataReader.Close()
        objConnection.Close()
    End Sub
End Class

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From my app I try to run this class with this code:

Code:

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public sub test()
language1.getLanguage("english")
end sub

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But it doesn't work, the error is:
Object reference not set to an instance of an object.
in line 9 (the line with strLangCn)
Can anyone tell me, what's wrong?