Actions action = new Actions(driver);
IWebElement we = driver.FindElement(By.XPath(".//*[@class='ms-crm-CommandBar-Button ms-crm-Menu-Label']"));
action.MoveToElement(driver.FindElement(By.XPath(".//*[@class='ms-crm-CommandBar-Button ms-crm-Menu-Label-Hovered']"))).Click().Build().Perform();
期望元素如下：
< span tabindex = "-1" class="ms-crm-CommandBar-Button ms-crm-Menu-Label" style="max-width: 200px;">
<a tabindex = "0" class="ms-crm-Menu-Label" onclick="return false">
<img tabindex = "-1" class="ms-crm-ImageStrip-New_16 ms-crm-commandbar-image16by16" style="vertical-align: top;" src="/_imgs/imagestrips/transparent_spacer.gif">
<span tabindex = "-1" class="ms-crm-CommandBar-Menu" [enter image description here][1]style="max-width: 150px;" command="lead|NoRelationship|HomePageGrid|Mscrm.NewRecordFromGrid">
New
</span>
<div class="ms-crm-div-NotVisible">
Create a new Lead record.
</div>
</a>
</span>
请注意，当鼠标悬停时，此课程"ms-crm-CommandBar-Button ms-crm-Menu-Label"会变为"ms-crm-CommandBar-Button ms-crm-Menu-Label-Hovered"。
非常感谢。
答案 0 :(得分：0)
当您搜索悬停元素时，它不存在。
因此，您需要首先悬停元素，然后您才能找到并单击悬停元素。
action.MoveToElement(driver.FindElement(By.XPath("//*[@class='ms-crm-CommandBar-Button ms-crm-Menu-Label']"))).Build().Perform().MoveToElement(driver.FindElement(By.XPath("//*[@class='ms-crm-CommandBar-Button ms-crm-Menu-Label-Hovered']"))).Click().Build().Perform();
答案 1 :(得分：0)
首先在悬停的情况下你需要移动到那个元素，之后你可以点击它。
Actions actions = new Actions(driver);
action.moveToElement(mainMenu).moveToElement(driver.findElement(By.xpath("ur element"))).click().build().perform();