CSharp Generate Sql Insert Command (Vb.Net) – ADO.Net Database

<%@ Import namespace="System.Data" %>
<%@ Import namespace="System.Data.OleDb" %><html>
    <title>Validating a Field</title>
    <form id="Form1" method="post" runat="server">
      <table id="Table1"
             style="Z-INDEX: 101; LEFT: 8px; POSITION: absolute; TOP: 8px"
             cellSpacing="0" cellPadding="0" width="300" border="0">
          <td style="WIDTH: 115px">
            <asp:Label id="Label1" runat="server">FirstName</asp:Label>
            <asp:TextBox id="txtCategoryName" runat="server" width="193" />
          <td style="WIDTH: 115px">
            <asp:Label id="Label2" runat="server">LastName</asp:Label>
            <asp:TextBox id="txtDescription" runat="server" width="193" />
          <td style="WIDTH: 115px" colSpan="2">
            <asp:Button id="btnInsert" runat="server"
                 OnClick="btnInsert_Click" width="298" text="INSERT!" />
      <asp:RequiredFieldValidator id="rfvCategoryName" runat="server"
          style="Z-INDEX: 102; LEFT: 316px; POSITION: absolute; TOP: 14px"
          ErrorMessage="Please insert the new category name"
          ControlToValidate="txtCategoryName" />
</html><script language="VB" runat="server">
Dim objConnection As OleDbConnectionSub Page_Load(Source as Object, E as EventArgs)
  objConnection = New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0; " & _
                        "data source=" + MapPath("EmployeeDatabase.mdb"))
End SubSub btnInsert_Click(Sender As Object, E As EventArgs)
  If Page.IsValid Then
    Dim strSQL As String = "INSERT INTO Employee " & _
                           "(FirsName, LastName) VALUES (?, ?)"    Dim dbComm As New OleDbCommand(strSQL, objConnection)
    dbComm.Parameters.Add("FirstName", OleDbType.VarChar, 8, "FirstName")
    dbComm.Parameters.Add("LastName", OleDbType.VarChar, 8, "LastName")    dbComm.Parameters("FirstName").Value = txtCategoryName.Text
    dbComm.Parameters("LastName").Value = txtDescription.Text    Try
    Catch ex As Exception
      If objConnection.State = ConnectionState.Open Then
      End If
    End Try    Response.Write("A new record has been added")
  End If
End Sub

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