我正在为一个在VB.Net 2003（Framework 2.0）中构建的应用程序工作。我必须使用表单集成方法集成SagePay。任何人都可以请我提供代码，通过该代码我可以加密请求数据。请求数据样本如下：
VendorTxCode = TxCode-1310917599-223087284＆安培;金额= 36.95＆安培;货币= GBP＆安培;描述=描述＆安培;客户名称= FNAME Surname＆amp; CustomerEMail=customer@example.com& BillingSurname = Surname＆amp; BillingFirstnames = Fname＆amp; BillingAddress1 = BillAddress Line 1安培;结算城市= BillCity＆安培; BillingPostCode = W1A 1BL＆安培; BillingCountry = GB＆安培; BillingPhone = 4479.33亿＆安培; DeliveryFirstnames = FNAME＆安培; DeliverySurname =姓＆安培; DeliveryAddress1 = BillAddress 第1行＆amp; DeliveryCity = BillCity＆amp; DeliveryPostCode = W1A 1BL＆安培; DeliveryCountry = GB＆安培; DeliveryPhone = 4479.33亿＆安培; SuccessURL = https://example.com/success&FailureURL=https://example.com/failur ë