Ayuda con este error!!!!! Please

[univercity]

Este error me genera...

Compiler Error Message: BC30002: Type 'SqlDataReader' is not defined.
Source Error:
Line 20: MyConnection.Open()
Line 21:
Line 22: Dim dr As SqlDataReader = MyCommand.ExecuteReader()
Line 23:
Line 24: MyDataGrid.DataSource = dr

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Y este es el codigo que estoy utilizando...


Sub Page_Load(Sender As Object, E As EventArgs)
Dim strConexion As String
Dim DS As DataSet
Dim MyConnection As OleDbConnection
Dim MyCommand As OleDbDataAdapter
strConexion = "PROVIDER=MICROSOFT.JET.OLEDB.4.0;DATA SOURCE=" & Server.MapPath("../bdwine/clientes.mdb")
MyConnection = New OleDbConnection(strConexion)
MyCommand = New OleDbDataAdapter("select top 1 * from tabla1 ", MyConnection)

MyConnection.Open()

Dim dr As SqlDataReader = MyCommand.ExecuteReader()

MyDataGrid.DataSource = dr
MyDataGrid.DataBind()

MyConnection.Close()

End Sub


hace rato que estoy parado ahi, por favor alguien que me tienda una mano...