在 XPath 中使用变量

Question

这是有效的，但我想使用文本 组 1 作为变量。

代码试验：

[FindsBy(How = How.XPath, Using = "(.//*[normalize-space(text()) and normalize-space(.)= 'Group 1'])[1]/ancestor::app-organization//*[normalize-space(text()) and normalize-space(.)='Create a new board...']/following::input[1]")]
public IWebElement BoardNameInputField { get; set; }

我试过了，但没有成功：

string boardName = "Group 1";

[FindsBy(How = How.XPath, Using = "(.//*[normalize-space(text()) and normalize-space(.)='${boardName}'])[1]/ancestor::app-organization//*[normalize-space(text()) and normalize-space(.)='Create a new board...']")]
public IWebElement CreateNewBoard { get; set; }

可以这样做吗？

Answer 1

您可以将 String.Format 与 inserting-a-string 一起使用：

string boardName = "Group 1";

[FindsBy(How = How.XPath, Using = String.Format("(.//*[normalize-space(text()) and normalize-space(.)='{0}'])[1]/ancestor::app-organization//*[normalize-space(text()) and normalize-space(.)='Create a new board...'])", boardName)]
public IWebElement CreateNewBoard { get; set; }

希望对您有所帮助！

Answer 2

当您将变量 boardName 设置为 Group 1 时，您需要更改：

How.XPath, Using = "(.//*[normalize-space(text()) and normalize-space(.)='${boardName}'])[1]/ancestor::app-organization//*[normalize-space(text()) and normalize-space(.)='Create a new board...']")]

如：

How.XPath, Using = "(.//*[normalize-space(text()) and normalize-space(.)='" + boardName + "'])[1]/ancestor::app-organization//*[normalize-space(text()) and normalize-space(.)='Create a new board...']")]

实际上我们改变了：

normalize-space(.)='${boardName}'

至：

normalize-space(.)='" + boardName + "'

Answer 3

在字符串插值中，$ 应该在字符串之前，而不是变量

[FindsBy(How = How.XPath, Using = $"(.//*[normalize-space(text()) and normalize-space(.)='{boardName}'])[1]/ancestor::app-organization//*[normalize-space(text()) and normalize-space(.)='Create a new board...']")]

此外，boardName 需要是静态的才能在方法范围外使用

static string boardName = "Group 1";

在 XPath 中使用变量

Use variable in XPath

c#

selenium

xpath

xpath-1.0

selenium-webdriver