打开表单中的超链接

This is a step-by-step tutorial that demonstrates how to open hyperlinks inside forms, using a Button component of type Click. The sample workflow consists of a generic form about customer satisfaction, that prompts users to visit a certain website before submitting the form.

提示：

Starting from this tutorial, you can also create a table of hyperlinks inside a form, using a Data Grid component. You populate a Data Grid with Button components, and using the SelectedButton output property, you can create conditions under which a certain URL is opened in the browser.

教程

如要使用“按钮”（按钮）打开超链接，请执行以下操作：

1. Add a Create Form activity into your workflow. Design the form according to your use case.
   1. 拖放类型为“单击”的按钮组件，您将使用该组件打开超链接。在此示例中，将其命名为Visit our website and leave us feedback 。复制此“按钮”组件生成的字段键，或为其创建唯一的字段键。在此示例中，字段键为visitOurWebsiteAndLeaveUsFeedback 。
   2. 在“选定的按钮”输出属性中，按键盘上的CTRL + k ，并创建一个名为selectedButton的String变量。此变量用于创建一个条件，在该条件下，仅在选择特定按钮时才会打开超链接。
2. Add an If activity inside the Do block of the Create Form activity. This activity is meant to condition the hyperlink to open only when a specified button is clicked. This prevents the hyperlink to open when clicking the Submit button.
   1. 在“条件”属性字段中，传递以下表达式： selectedButton = "theFieldKeyOfTheDesiredButtonComponent" 。在此示例中，传递selectedButton = "visitOurWebsiteAndLeaveUsFeedback" 。
3. Add a Use Application/Browser activity inside the Then block of the If activity.
   1. 让浏览器窗口已经打开。对于此示例，我们将打开一个 Google Chrome 窗口。
   2. 单击“指定要自动化的应用程序”(I) ，并单击它以指明要用于打开超链接的浏览器。对于此示例，请指定 Google Chrome 窗口。
   3. 转到“关闭”属性，然后从下拉列表中选择Never 。这会使窗口在执行其中的活动后不会关闭。
4. Add a Go To URL activity inside the Do block of the Use Application/Browser activity.
5. In the URL property field, input the hyperlink that you want the button to open. For this example, input "https://google.com/".
6. Drag and drop a Log Message activity into the Sequence workflow. Set the Log level to Info and print out the selectedButton variable in the Message field. For this example, pass the following expression: "This is the button that the user clicked: " + selectedButton.
7. 保存工作流并运行。

结果

单击 Visit our website and leave us feedback 按钮时，系统将打开一个新的 Google Chrome 窗口，提示您访问 https://google.com/ URL。

示例工作流

要查看完整的工作流或供日后参考，请下载XAML 示例