Dim actQuery As String = "UPDATE aspnet_users SET LastChatID=@LASTCHATID,LastChatActivity=GETDATE() WHERE Username=@USERNAME" Dim cmdUpdate As SqlCommand = New SqlCommand(actQuery, conn) Dim paramLCID As New SqlParameter("@LASTCHATID", Data.SqlDbType.Int) paramLCID.Value = Request.QueryString("chat") cmdUpdate.Parameters.Add(paramLCID) Dim paramUN As New SqlParameter("@USERNAME", Data.SqlDbType.NVarChar) paramUN.Value = Request.Form("name") cmdUpdate.Parameters.Add(paramUN) cmdUpdate.ExecuteNonQuery()