C# 如何在dotnet MVC 4源代码中的WorldPay支付集成中动态传递参数

我曾在视图中尝试过此功能，该功能运行良好，但无法从控制器动态传递这些静态参数，任何MVC专家朋友请在我的情况下帮助我，我将非常感谢您的帮助

查看代码：

<form action="https://secure-test.worldpay.com/wcc/purchase" name="BuyForm" method="POST">
<input type="hidden" name="instId"  value="211616"><!-- The "instId" value "211616" should be replaced with the Merchant's own installation Id -->
<input type="hidden" name="cartId" value="abc123"><!-- This is a unique identifier for merchants use. Example: PRODUCT123 -->
<input type="hidden" name="currency" value="GBP"><!-- Choose appropriate currency that you would like to use -->
<input type="hidden" name="amount"  value="400">
<input type="hidden" name="desc" value="Product-1,Product-2,Product-3,Product-4">
<input type="hidden" name="testMode" value="100">

<input type="submit" value="submit" />
</form>

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尝试使用以下基于模型的视图

@model Merchant

@using (Html.BeginForm("action","controller",htmlAttr))
{

@Html.HiddenFor(m=>m.InstallationId);
//etc

}

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尝试使用紧密耦合/基于模型的视图