捕获webBrowser控件响应

问题描述

我正在使用C＃中的webbrowser控件为桌面应用程序通过网关运行信用卡。

I am using the webbrowser control in C# for our desktop application to run a credit card through a gateway.

简单来说，我正在加载页面格式如下：

Simply, I'm loading the page on the load of the form:

public Form1()
{
  InitializeComponent();

  webBrowser1.Url = new Uri("https://paymentgateway.com/hosted.aspx?" +
                            "Username=dddd" +
                            "&Password=dddd" +
                            "&MerchantKey=5159" +
                            "&BillingAddress1=123 some street" +
                            "&BillingCity=Somewhere" +
                            "&BillingState=SC" +
                            "&BillingZip=39399" +
                            "&CustomerName=me" +
                            "&Amount=392.00" +
                            "&InvNum=123567" +
                            "&AccountNumber=0133333" +
                            "&CustomerId=0199999");


}

（出于安全原因更改了所有引用）

(all references changed for security reasons)

页面看起来像这样：

我的问题是，一旦单击处理按钮后，如何获取响应，然后关闭表格？我需要知道它是否已被批准，以及从那时起的其余信息。

My question is, how do I grab the response once the Process button has been clicked and then close out the form? I need to know if it was approved and the rest of the information from that point.

我无法控制按钮，因此我不确定如何捕获响应。

I don't have control over the button so I'm not sure how to capture the response.

再次感谢！

推荐答案

您需要订阅事件，然后通过Document，DocumentText或DocumentStream处理响应。

It seems that you need to subscribe to the DocumentCompleted event and handle the response there via Document, DocumentText or DocumentStream.

然后，您将根据输出内容做出适当的反应。例如：

You would then react appropriately depending on what the output is. For example:

private void webBrowser1_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)
{
  HtmlDocument document =  webBrowser1.Document;
  //now use any of the methods exposed by HtmlDocument to parse the output
}

这篇关于捕获webBrowser控件响应的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！