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假设我们有以下 HTML 代码

<label for="467578">AgendaShowCapacity (1 remaining)</label>

我在 Chrome 中尝试使用以下 xpath 表达式，但找不到该元素：

//label[text()='AgendaShowCapacity (1 remaining)']

我想知道括号是否应该为此负责。如果是，在这种情况下我应该如何处理？任何意见将不胜感激，谢谢！

编辑下面发布的 2012-9-18 真实代码块

<div id="pageContent">
    <fieldset>
        <legend>Agenda</legend>
        <ol class='fieldList custom' data-section='0'>
            <li class="checkboxLeft" data-id="467578" data-z="1">           
                <div class="fieldHolder1">
                    <input id="467578" type="checkbox" name="467578" />
                </div>
                <div class="fieldHolder2">
                    <label for="467578">AgendaShowCapacity&nbsp;(1 remaining)</label>
                </div>
            </li>
            <li class="checkboxLeft" data-id="467579" data-z="2">           
                <div class="fieldHolder1">
                    <input id="467579" type="checkbox" name="467579" />
                </div>
                <div class="fieldHolder2">
                    <label for="467579">AgendaHideReached</label>
                </div>
            </li>
            <li class="checkboxLeft" data-id="467580" data-z="3">           
                <div class="fieldHolder1">
                    <input id="467580" type="checkbox" name="467580" />
                </div>
                <div class="fieldHolder2">
                    <label for="467580">AgendaShowMessage</label>
                </div>
            </li>
            <li class="checkboxLeft" data-id="467584" data-z="4">           
                <div class="fieldHolder1">
                    <input id="467584" type="checkbox" name="467584" />
                </div>
                <div class="fieldHolder2">
                    <label for="467584">AgendaWaitlist</label>
                </div>
            </li>
        </ol>
    </fieldset>
    <div class="buttonGroup">
        <button type="button" name="ctl00$cph$ctlNavigation$btnAddAnother" class="button" onclick="SubmitForm(this);return false;">Add Another Person</button>
        <span class="textBetweenButtons">or</span>
        <button type="submit" name="ctl00$cph$ctlNavigation$btnContinue" class="button" onclick="SubmitForm(this);return false;">Continue</button>
    </div>
</div>

这是我要定位到该 //label 元素的 html 页面的基本部分。

第二次编辑 2012/9/19 使用 selenium-webdriver 定位该元素的示例 C# 代码。

IWebDriver driver = new FirefoxDriver();
IWebElement = driver.FindElement(By.XPath("//div[@id='pageContent']//legend/following-sibling::ol/li/div/label[text()='AgendaShowCapacity (1 remaining)']"));
// Do something to that element
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