C# HtmlAgilityPack - GetAttributeValue返回假布尔值

using HtmlAgilityPack;

// 创建HtmlDocument对象并加载HTML文档
HtmlDocument doc = new HtmlDocument();
doc.LoadHtml("<div id='myDiv' class='myClass' disabled></div>");

// 获取id属性的值
string idValue = doc.DocumentNode.SelectSingleNode("//div").GetAttributeValue("id", "");

// 获取class属性的值
string classValue = doc.DocumentNode.SelectSingleNode("//div").GetAttributeValue("class", "");

// 获取disabled属性的值
string disabledValue = doc.DocumentNode.SelectSingleNode("//div").GetAttributeValue("disabled", "");

// 输出结果
Console.WriteLine("id: " + idValue);
Console.WriteLine("class: " + classValue);
Console.WriteLine("disabled: " + disabledValue);

id: myDiv
class: myClass
disabled: ""