{"id":1227,"date":"2025-01-25T23:27:57","date_gmt":"2025-01-25T15:27:57","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=1227"},"modified":"2025-01-25T23:27:58","modified_gmt":"2025-01-25T15:27:58","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8-selenium-c-webdriver-%e4%b8%ad%e6%9c%89%e6%95%88%e5%9c%b0%e7%ad%89%e5%be%85%e5%85%83%e7%b4%a0%e5%ad%98%e5%9c%a8%ef%bc%9a%e5%85%a8%e9%9d%a2%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/www.laixuexila.com\/index.php\/2025\/01\/25\/%e5%a6%82%e4%bd%95%e5%9c%a8-selenium-c-webdriver-%e4%b8%ad%e6%9c%89%e6%95%88%e5%9c%b0%e7%ad%89%e5%be%85%e5%85%83%e7%b4%a0%e5%ad%98%e5%9c%a8%ef%bc%9a%e5%85%a8%e9%9d%a2%e6%8c%87%e5%8d%97\/","title":{"rendered":"\u5982\u4f55\u5728 Selenium C# WebDriver \u4e2d\u6709\u6548\u5730\u7b49\u5f85\u5143\u7d20\u5b58\u5728\uff1a\u5168\u9762\u6307\u5357"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u5728 Selenium C# WebDriver \u4e2d\uff0c\u7b49\u5f85\u5143\u7d20\u7684\u51fa\u73b0\u662f\u81ea\u52a8\u5316\u6d4b\u8bd5\u4e2d\u7684\u5e38\u89c1\u9700\u6c42\u3002\u4e3a\u4e86\u786e\u4fdd WebDriver \u4e0d\u4f1a\u5728\u9875\u9762\u52a0\u8f7d\u6216\u5143\u7d20\u52a8\u6001\u6e32\u67d3\u65f6\u9047\u5230\u5143\u7d20\u4e0d\u5b58\u5728\u7684\u9519\u8bef\uff0c\u6211\u4eec\u9700\u8981\u4f7f\u7528\u5408\u9002\u7684\u7b49\u5f85\u673a\u5236\u3002\u4ee5\u4e0b\u662f\u51e0\u79cd\u6709\u6548\u7684\u7b49\u5f85\u65b9\u6cd5\uff0c\u7528\u4e8e\u786e\u4fdd\u5143\u7d20\u5b58\u5728\u5e76\u4e14\u53ef\u4ee5\u8fdb\u884c\u540e\u7eed\u64cd\u4f5c\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. <strong>\u9690\u5f0f\u7b49\u5f85\uff08Implicit Wait\uff09<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9690\u5f0f\u7b49\u5f85\u662f\u5728 WebDriver \u521b\u5efa\u65f6\u8bbe\u7f6e\u7684\uff0c\u5b83\u4f1a\u5728\u67e5\u627e\u5143\u7d20\u65f6\u81ea\u52a8\u7b49\u5f85\u4e00\u5b9a\u7684\u65f6\u95f4\u3002\u5982\u679c\u5143\u7d20\u6ca1\u6709\u7acb\u5373\u51fa\u73b0\uff0cWebDriver \u4f1a\u7b49\u5f85\u6307\u5b9a\u7684\u65f6\u95f4\u7136\u540e\u91cd\u8bd5\u3002\u9690\u5f0f\u7b49\u5f85\u901a\u5e38\u7528\u4e8e\u6240\u6709\u5143\u7d20\u67e5\u627e\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u793a\u4f8b\u4ee3\u7801\uff1a<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>using OpenQA.Selenium;\nusing OpenQA.Selenium.Chrome;\nusing System;\n\nclass Program\n{\n    static void Main()\n    {\n        var driver = new ChromeDriver();\n        driver.Manage().Timeouts().ImplicitWait = TimeSpan.FromSeconds(10);\n\n        driver.Navigate().GoToUrl(\"https:\/\/example.com\");\n\n        try\n        {\n            var element = driver.FindElement(By.Id(\"myElement\"));\n            Console.WriteLine(\"Element found\");\n        }\n        catch (NoSuchElementException)\n        {\n            Console.WriteLine(\"Element not found\");\n        }\n\n        driver.Quit();\n    }\n}<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">\u89e3\u91ca\uff1a<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>driver.Manage().Timeouts().ImplicitWait = TimeSpan.FromSeconds(10)<\/code>\uff1a\u8bbe\u7f6e\u9690\u5f0f\u7b49\u5f85\u65f6\u95f4\u4e3a 10 \u79d2\uff0cWebDriver \u4f1a\u5728\u6bcf\u6b21\u67e5\u627e\u5143\u7d20\u65f6\u7b49\u5f85\u6700\u591a 10 \u79d2\u949f\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u4f18\u70b9\uff1a<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7b80\u5355\u4e14\u9002\u7528\u4e8e\u6574\u4e2a\u6d4b\u8bd5\u573a\u666f\u3002<\/li>\n\n\n\n<li>\u9002\u5408\u5728\u5143\u7d20\u52a0\u8f7d\u65f6\u95f4\u8f83\u957f\u7684\u60c5\u51b5\u4e0b\u81ea\u52a8\u7b49\u5f85\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u7f3a\u70b9\uff1a<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4e00\u65e6\u8bbe\u7f6e\u9690\u5f0f\u7b49\u5f85\uff0c\u5b83\u4f1a\u5f71\u54cd\u6240\u6709\u7684\u5143\u7d20\u67e5\u627e\uff0c\u53ef\u80fd\u5bfc\u81f4\u4e0d\u5fc5\u8981\u7684\u7b49\u5f85\uff0c\u5f71\u54cd\u6d4b\u8bd5\u6027\u80fd\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. <strong>\u663e\u5f0f\u7b49\u5f85\uff08Explicit Wait\uff09<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u663e\u5f0f\u7b49\u5f85\u66f4\u7075\u6d3b\uff0c\u53ef\u4ee5\u9488\u5bf9\u7279\u5b9a\u7684\u5143\u7d20\u8bbe\u7f6e\u7b49\u5f85\u6761\u4ef6\u3002\u5b83\u8ba9 WebDriver \u5728\u6307\u5b9a\u7684\u6761\u4ef6\u4e0b\u7b49\u5f85\u5143\u7d20\u51fa\u73b0\uff0c\u76f4\u5230\u8d85\u65f6\u6216\u5143\u7d20\u6ee1\u8db3\u6761\u4ef6\u4e3a\u6b62\u3002\u663e\u5f0f\u7b49\u5f85\u4f7f\u7528 <code>WebDriverWait<\/code> \u548c <code>ExpectedConditions<\/code>\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u793a\u4f8b\u4ee3\u7801\uff1a<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>using OpenQA.Selenium;\nusing OpenQA.Selenium.Chrome;\nusing OpenQA.Selenium.Support.UI;\nusing System;\n\nclass Program\n{\n    static void Main()\n    {\n        var driver = new ChromeDriver();\n        driver.Navigate().GoToUrl(\"https:\/\/example.com\");\n\n        WebDriverWait wait = new WebDriverWait(driver, TimeSpan.FromSeconds(10));\n        try\n        {\n            \/\/ \u663e\u5f0f\u7b49\u5f85\u5143\u7d20\u53ef\u89c1\n            var element = wait.Until(SeleniumExtras.WaitHelpers.ExpectedConditions.ElementIsVisible(By.Id(\"myElement\")));\n            Console.WriteLine(\"Element found\");\n        }\n        catch (WebDriverTimeoutException)\n        {\n            Console.WriteLine(\"Element not found in the specified time.\");\n        }\n\n        driver.Quit();\n    }\n}<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">\u89e3\u91ca\uff1a<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>WebDriverWait<\/code> \u521b\u5efa\u663e\u5f0f\u7b49\u5f85\u5bf9\u8c61\uff0c\u8bbe\u7f6e\u6700\u5927\u7b49\u5f85\u65f6\u95f4\u4e3a 10 \u79d2\u3002<\/li>\n\n\n\n<li><code>wait.Until(SeleniumExtras.WaitHelpers.ExpectedConditions.ElementIsVisible())<\/code>\uff1a\u7b49\u5f85\u6307\u5b9a\u7684\u5143\u7d20\u53ef\u89c1\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u4f18\u70b9\uff1a<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u53ef\u4ee5\u9488\u5bf9\u7279\u5b9a\u5143\u7d20\u8bbe\u7f6e\u7b49\u5f85\u6761\u4ef6\uff0c\u589e\u52a0\u4e86\u6d4b\u8bd5\u7684\u7075\u6d3b\u6027\u3002<\/li>\n\n\n\n<li>\u4e0d\u5f71\u54cd\u5176\u4ed6\u5143\u7d20\u7684\u67e5\u627e\uff0c\u9002\u5408\u7279\u5b9a\u7684\u573a\u666f\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u7f3a\u70b9\uff1a<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9700\u8981\u4e3a\u6bcf\u4e2a\u5143\u7d20\u6307\u5b9a\u7b49\u5f85\u6761\u4ef6\uff0c\u4ee3\u7801\u91cf\u7565\u5fae\u589e\u52a0\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. <strong>\u81ea\u5b9a\u4e49\u7b49\u5f85\uff08Custom Wait\uff09<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c Selenium \u5185\u7f6e\u7684\u7b49\u5f85\u6761\u4ef6\u4e0d\u8db3\u4ee5\u6ee1\u8db3\u9700\u6c42\uff0c\u53ef\u4ee5\u7f16\u5199\u81ea\u5b9a\u4e49\u7684\u7b49\u5f85\u65b9\u6cd5\u3002\u4f8b\u5982\uff0c\u5728\u7b49\u5f85\u5143\u7d20\u7684\u67d0\u4e2a\u7279\u5b9a\u5c5e\u6027\u503c\u53d1\u751f\u53d8\u5316\u6216\u9875\u9762\u4e2d\u7684\u67d0\u4e2a\u7279\u5b9a\u5143\u7d20\u6d88\u5931\u65f6\uff0c\u53ef\u4ee5\u521b\u5efa\u81ea\u5b9a\u4e49\u7684\u7b49\u5f85\u903b\u8f91\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u793a\u4f8b\u4ee3\u7801\uff1a<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>using OpenQA.Selenium;\nusing OpenQA.Selenium.Chrome;\nusing OpenQA.Selenium.Support.UI;\nusing System;\nusing System.Threading;\n\nclass Program\n{\n    static void Main()\n    {\n        var driver = new ChromeDriver();\n        driver.Navigate().GoToUrl(\"https:\/\/example.com\");\n\n        WaitForElement(driver, By.Id(\"myElement\"), 10);\n\n        driver.Quit();\n    }\n\n    static void WaitForElement(IWebDriver driver, By by, int timeoutInSeconds)\n    {\n        WebDriverWait wait = new WebDriverWait(driver, TimeSpan.FromSeconds(timeoutInSeconds));\n        wait.Until(d =&gt; d.FindElement(by).Displayed);\n    }\n}<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">\u89e3\u91ca\uff1a<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>WaitForElement<\/code> \u65b9\u6cd5\u7b49\u5f85\u76f4\u5230\u6307\u5b9a\u7684\u5143\u7d20\u53ef\u89c1\uff08\u901a\u8fc7 <code>Displayed<\/code> \u5c5e\u6027\uff09\u3002<\/li>\n\n\n\n<li>\u901a\u8fc7\u81ea\u5b9a\u4e49\u7684\u7b49\u5f85\u6761\u4ef6\uff0c\u4f60\u53ef\u4ee5\u5b9e\u73b0\u66f4\u7cbe\u7ec6\u5316\u7684\u63a7\u5236\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u4f18\u70b9\uff1a<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7075\u6d3b\u6027\u9ad8\uff0c\u53ef\u4ee5\u81ea\u5b9a\u4e49\u7b49\u5f85\u903b\u8f91\u3002<\/li>\n\n\n\n<li>\u9002\u7528\u4e8e\u66f4\u590d\u6742\u7684\u7b49\u5f85\u9700\u6c42\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u7f3a\u70b9\uff1a<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9700\u8981\u66f4\u591a\u7684\u7f16\u7801\u5de5\u4f5c\u548c\u7406\u89e3\u6761\u4ef6\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4. <strong>\u5229\u7528 JavaScript Executor \u8fdb\u884c\u81ea\u5b9a\u4e49\u7b49\u5f85<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u9875\u9762\u7684\u52a8\u6001\u5143\u7d20\u52a0\u8f7d\u8f83\u4e3a\u590d\u6742\uff0c\u4f60\u8fd8\u53ef\u4ee5\u4f7f\u7528 JavaScript \u6765\u6267\u884c\u81ea\u5b9a\u4e49\u7684\u7b49\u5f85\u6761\u4ef6\u3002\u4f8b\u5982\uff0c\u7b49\u5f85\u67d0\u4e2a\u5143\u7d20\u7684 <code>innerHTML<\/code> \u6216 <code>class<\/code> \u503c\u53d1\u751f\u53d8\u5316\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u793a\u4f8b\u4ee3\u7801\uff1a<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>using OpenQA.Selenium;\nusing OpenQA.Selenium.Chrome;\nusing OpenQA.Selenium.Support.UI;\nusing System;\n\nclass Program\n{\n    static void Main()\n    {\n        var driver = new ChromeDriver();\n        driver.Navigate().GoToUrl(\"https:\/\/example.com\");\n\n        WebDriverWait wait = new WebDriverWait(driver, TimeSpan.FromSeconds(10));\n        wait.Until(driver =&gt;\n        {\n            var element = driver.FindElement(By.Id(\"myElement\"));\n            return element.Text.Contains(\"Expected Text\");\n        });\n\n        Console.WriteLine(\"Element found with expected text.\");\n        driver.Quit();\n    }\n}<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">\u89e3\u91ca\uff1a<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>wait.Until(driver => ...)<\/code> \u901a\u8fc7 <code>WebDriverWait<\/code> \u521b\u5efa\u81ea\u5b9a\u4e49\u7b49\u5f85\u6761\u4ef6\u3002\u8fd9\u91cc\uff0c\u6211\u4eec\u7b49\u5f85\u67d0\u4e2a\u5143\u7d20\u7684\u6587\u672c\u5185\u5bb9\u5305\u542b\u9884\u671f\u7684\u503c\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u4f18\u70b9\uff1a<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u53ef\u4ee5\u7cbe\u786e\u63a7\u5236\u7b49\u5f85\u6761\u4ef6\uff0c\u9002\u7528\u4e8e\u66f4\u590d\u6742\u7684\u5143\u7d20\u72b6\u6001\u68c0\u67e5\u3002<\/li>\n\n\n\n<li>\u7075\u6d3b\u4e14\u529f\u80fd\u5f3a\u5927\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u7f3a\u70b9\uff1a<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9700\u8981\u7406\u89e3 JavaScript \u6267\u884c\u7684\u7279\u6027\uff0c\u4ee3\u7801\u53ef\u80fd\u4f1a\u8f83\u4e3a\u590d\u6742\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u603b\u7ed3\uff1a<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u9690\u5f0f\u7b49\u5f85<\/strong>\uff1a\u9002\u7528\u4e8e\u7b80\u5355\u7684\u573a\u666f\uff0c\u8bbe\u7f6e\u4e00\u6b21\u5373\u53ef\u3002<\/li>\n\n\n\n<li><strong>\u663e\u5f0f\u7b49\u5f85<\/strong>\uff1a\u9002\u7528\u4e8e\u7b49\u5f85\u7279\u5b9a\u5143\u7d20\uff0c\u7075\u6d3b\u4e14\u53ef\u914d\u7f6e\u3002<\/li>\n\n\n\n<li><strong>\u81ea\u5b9a\u4e49\u7b49\u5f85<\/strong>\uff1a\u63d0\u4f9b\u66f4\u9ad8\u7684\u7075\u6d3b\u6027\uff0c\u9002\u7528\u4e8e\u590d\u6742\u7684\u7b49\u5f85\u6761\u4ef6\u3002<\/li>\n\n\n\n<li><strong>JavaScript \u6267\u884c\u7b49\u5f85<\/strong>\uff1a\u9002\u7528\u4e8e\u52a8\u6001\u9875\u9762\u6216\u590d\u6742\u72b6\u6001\u53d8\u5316\u7684\u5143\u7d20\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 Selenium C# WebDriver \u4e2d\uff0c\u7b49\u5f85\u5143\u7d20\u7684\u51fa\u73b0\u662f\u81ea\u52a8\u5316\u6d4b\u8bd5\u4e2d\u7684\u5e38\u89c1\u9700\u6c42\u3002\u4e3a\u4e86\u786e\u4fdd WebD [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[59],"tags":[],"class_list":["post-1227","post","type-post","status-publish","format-standard","hentry","category-c"],"_links":{"self":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1227","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/comments?post=1227"}],"version-history":[{"count":1,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1227\/revisions"}],"predecessor-version":[{"id":1228,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1227\/revisions\/1228"}],"wp:attachment":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media?parent=1227"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/categories?post=1227"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/tags?post=1227"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}