{"id":1231,"date":"2025-01-25T23:34:02","date_gmt":"2025-01-25T15:34:02","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=1231"},"modified":"2025-01-25T23:34:04","modified_gmt":"2025-01-25T15:34:04","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","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\/","title":{"rendered":"\u5982\u4f55\u5728 Selenium C# WebDriver \u4e2d\u6709\u6548\u5730\u7b49\u5f85\u5143\u7d20\u5b58\u5728"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u5728 Selenium C# WebDriver \u4e2d\uff0c\u7b49\u5f85\u5143\u7d20\u7684\u5b58\u5728\u662f\u81ea\u52a8\u5316\u6d4b\u8bd5\u4e2d\u7684\u4e00\u4e2a\u91cd\u8981\u6b65\u9aa4\uff0c\u786e\u4fdd\u4f60\u7684\u6d4b\u8bd5\u5728\u6267\u884c\u524d\u7b49\u5f85\u9875\u9762\u7684\u5143\u7d20\u5b8c\u5168\u52a0\u8f7d\uff0c\u907f\u514d\u7531\u4e8e\u5143\u7d20\u672a\u52a0\u8f7d\u800c\u5bfc\u81f4\u7684\u9519\u8bef\u3002\u4e3a\u4e86\u6709\u6548\u7b49\u5f85\u5143\u7d20\u5b58\u5728\uff0cSelenium \u63d0\u4f9b\u4e86\u51e0\u79cd\u4e0d\u540c\u7684\u7b49\u5f85\u7b56\u7565\uff0c\u4e0b\u9762\u662f\u5982\u4f55\u4f7f\u7528\u8fd9\u4e9b\u7b56\u7565\u6765\u786e\u4fdd\u4f60\u7684\u81ea\u52a8\u5316\u811a\u672c\u80fd\u9ad8\u6548\u3001\u53ef\u9760\u5730\u627e\u5230\u5143\u7d20\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\u5728\u4f60\u521b\u5efa WebDriver \u65f6\u5c31\u8bbe\u7f6e\u4e00\u6b21\uff0c\u7136\u540e\u6bcf\u6b21\u67e5\u627e\u5143\u7d20\u65f6\uff0cWebDriver \u4f1a\u7b49\u5f85\u6700\u591a\u6307\u5b9a\u7684\u65f6\u95f4\u3002\u5982\u679c\u5728\u89c4\u5b9a\u7684\u65f6\u95f4\u5185\u627e\u5230\u4e86\u5143\u7d20\uff0c\u5b83\u4f1a\u7acb\u5373\u8fd4\u56de\u3002\u5982\u679c\u672a\u627e\u5230\u5143\u7d20\uff0c\u5219\u4f1a\u7ee7\u7eed\u7b49\u5f85\uff0c\u76f4\u5230\u8d85\u65f6\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);  \/\/ \u8bbe\u7f6e\u9690\u5f0f\u7b49\u5f85\u65f6\u95f4\u4e3a10\u79d2\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\">\u4f18\u70b9\uff1a<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7b80\u5355\u6613\u7528\uff0c\u53ea\u9700\u8981\u5728 WebDriver \u521d\u59cb\u5316\u65f6\u8bbe\u7f6e\u4e00\u6b21\u3002<\/li>\n\n\n\n<li>\u5728\u6240\u6709\u7684\u5143\u7d20\u67e5\u627e\u4e2d\u90fd\u4f1a\u5e94\u7528\u8be5\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>\u53ef\u80fd\u5bfc\u81f4\u4e0d\u5fc5\u8981\u7684\u7b49\u5f85\uff0c\u5f71\u54cd\u6027\u80fd\uff0c\u7279\u522b\u662f\u5bf9\u4e8e\u53ea\u9700\u8981\u7b49\u5f85\u7279\u5b9a\u5143\u7d20\u7684\u573a\u666f\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\u6bd4\u9690\u5f0f\u7b49\u5f85\u66f4\u7075\u6d3b\uff0c\u53ef\u4ee5\u9488\u5bf9\u7279\u5b9a\u7684\u5143\u7d20\u8bbe\u7f6e\u7b49\u5f85\u6761\u4ef6\uff0c\u76f4\u5230\u6ee1\u8db3\u67d0\u4e2a\u6761\u4ef6\uff08\u5982\u5143\u7d20\u53ef\u89c1\u3001\u53ef\u70b9\u51fb\u7b49\uff09\u6216\u8d85\u65f6\u3002\u663e\u5f0f\u7b49\u5f85\u901a\u8fc7 <code>WebDriverWait<\/code> \u7c7b\u548c <code>ExpectedConditions<\/code> \u914d\u5408\u4f7f\u7528\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));  \/\/ \u8bbe\u7f6e\u7b49\u5f85\u65f6\u95f4\u4e3a10\u79d2\n        try\n        {\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\">\u4f18\u70b9\uff1a<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7cbe\u786e\u63a7\u5236\u7b49\u5f85\u6761\u4ef6\u3002<\/li>\n\n\n\n<li>\u53ea\u4f1a\u5bf9\u7279\u5b9a\u5143\u7d20\u8bbe\u7f6e\u7b49\u5f85\uff0c\u4e0d\u4f1a\u5f71\u54cd\u5176\u4ed6\u5143\u7d20\u7684\u67e5\u627e\u3002<\/li>\n\n\n\n<li>\u53ef\u4ee5\u7ed3\u5408\u4e0d\u540c\u7684\u6761\u4ef6\u8fdb\u884c\u7b49\u5f85\uff08\u5982\u5143\u7d20\u662f\u5426\u53ef\u89c1\u3001\u662f\u5426\u53ef\u70b9\u51fb\u7b49\uff09\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\u5355\u72ec\u8bbe\u7f6e\u663e\u5f0f\u7b49\u5f85\uff0c\u53ef\u80fd\u5bfc\u81f4\u4ee3\u7801\u91cf\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\u5185\u7f6e\u7684\u7b49\u5f85\u6761\u4ef6\u4e0d\u8db3\u4ee5\u6ee1\u8db3\u9700\u6c42\uff0c\u53ef\u4ee5\u7f16\u5199\u81ea\u5b9a\u4e49\u7b49\u5f85\u65b9\u6cd5\uff0c\u7b49\u5f85\u67d0\u4e2a\u7279\u5b9a\u6761\u4ef6\u7684\u6ee1\u8db3\u3002\u4f8b\u5982\uff0c\u7b49\u5f85\u4e00\u4e2a\u5143\u7d20\u7684\u6587\u672c\u53d1\u751f\u53d8\u5316\uff0c\u6216\u7b49\u5f85\u9875\u9762\u52a0\u8f7d\u5b8c\u6210\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        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);  \/\/ \u7b49\u5f85\u5143\u7d20\u53ef\u89c1\n    }\n}<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">\u4f18\u70b9\uff1a<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9ad8\u5ea6\u81ea\u5b9a\u4e49\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u4e1a\u52a1\u9700\u6c42\u7075\u6d3b\u8bbe\u7f6e\u7b49\u5f85\u6761\u4ef6\u3002<\/li>\n\n\n\n<li>\u9002\u7528\u4e8e\u590d\u6742\u7684\u7b49\u5f85\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\u989d\u5916\u7684\u7f16\u7801\u548c\u903b\u8f91\u63a7\u5236\uff0c\u589e\u52a0\u4e86\u590d\u6742\u5ea6\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4. <strong>JavaScript \u6267\u884c\u7b49\u5f85\uff08JavaScript Executor Wait\uff09<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u9875\u9762\u7684\u52a8\u6001\u52a0\u8f7d\u8f83\u4e3a\u590d\u6742\uff0c\u6216\u8005\u4f60\u9700\u8981\u7b49\u5f85\u67d0\u4e9b JavaScript \u64cd\u4f5c\u5b8c\u6210\uff0c\u53ef\u4ee5\u901a\u8fc7 <code>JavaScriptExecutor<\/code> \u6267\u884c\u81ea\u5b9a\u4e49\u7684\u7b49\u5f85\u903b\u8f91\u3002\u4f8b\u5982\uff0c\u7b49\u5f85\u5143\u7d20\u7684\u5c5e\u6027\u6216\u6587\u672c\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 System;\n\nclass Program\n{\n    static void Main()\n    {\n        var driver = new ChromeDriver();\n        driver.Navigate().GoToUrl(\"https:\/\/example.com\");\n\n        \/\/ \u4f7f\u7528 JavaScript \u6267\u884c\u7b49\u5f85\n        IJavaScriptExecutor js = (IJavaScriptExecutor)driver;\n        js.ExecuteScript(\"return document.readyState\").ToString();  \/\/ \u7b49\u5f85\u9875\u9762\u52a0\u8f7d\u5b8c\u6210\n\n        driver.Quit();\n    }\n}<\/code><\/pre>\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\u7b49\u5f85\u9875\u9762\u6216\u7279\u5b9a\u5143\u7d20\u7684\u67d0\u4e9b\u52a8\u6001\u53d8\u5316\uff0c\u5982 JavaScript \u52a0\u8f7d\u5b8c\u6210\u3002<\/li>\n\n\n\n<li>\u7075\u6d3b\u5ea6\u9ad8\uff0c\u9002\u7528\u4e8e\u590d\u6742\u9875\u9762\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\u5bf9 JavaScript \u548c\u9875\u9762\u5143\u7d20\u6709\u66f4\u6df1\u7684\u7406\u89e3\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\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\u5b58\u5728\u662f\u81ea\u52a8\u5316\u6d4b\u8bd5\u4e2d\u7684\u4e00\u4e2a\u91cd\u8981\u6b65\u9aa4\uff0c\u786e\u4fdd\u4f60\u7684\u6d4b\u8bd5\u5728 [&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-1231","post","type-post","status-publish","format-standard","hentry","category-c"],"_links":{"self":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1231","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=1231"}],"version-history":[{"count":1,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1231\/revisions"}],"predecessor-version":[{"id":1232,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/1231\/revisions\/1232"}],"wp:attachment":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media?parent=1231"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/categories?post=1231"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/tags?post=1231"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}