using NUnit.Framework;
using OpenQA.Selenium;
using OpenQA.Selenium.Firefox;
using OpenQA.Selenium.Support.UI;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
namespace ToolsQA
{
class FirstTestCase
{
static void Main(string[] args)
{
IWebDriver driver = new FirefoxDriver();
driver.Navigate().GoToUrl(" http://toolsqa.wpengine.com/automation-practice-form/");
IWebElement element = driver.FindElement(By.Id("continents"));
SelectElement dropdown = new SelectElement(element);
dropdown.SelectByText("Europe");
}
}
}
这是错误的:
严重级代码描述项目文件行抑制状态错误CS1061'SelectElement'不包含'SelectByText'的定义,并且没有可以找到接受类型'SelectElement'的第一个参数的扩展方法'SelectByText'(您是否缺少using指令或汇编引用?)ToolsQA
怎么解决呢?