[转载]C#如何在webBrowser1控件通过TagName,Name查找元素(没有ID时)遍历窗体元素

//防止页面多次刷新页面执行

if (num == 1)

{

string GetUserName = System.Configuration.ConfigurationSettings.AppSettings["Y2000UserName"].ToString();

string GetUserPassword = System.Configuration.ConfigurationSettings.AppSettings["Y2000UserPassword"].ToString();

int a = 1;

int all = webBrowse东四饭店萨芬r1.Document.Body.All.Count;

for (int i = 0; i < all; i++)

{

HtmlElement GetElement = webBrowser1.Document.All[i];

//取到包含input标签的元素

if (GetElement.TagName.ToUpper().ToString() == "INPUT")

{

//根据input的Name属性，找到该元素并赋值：给用户名输入框赋值

if (GetElement.Name.ToString() == "UserName")

{

webBrowser1.Document.All[i].SetAttribute("value", GetUserName);

}
士大夫撒 上大夫大沙发 //根据input的Name属性，找到该元素并赋值：给密码输入框赋值

if (GetElement.Name.ToString() == "Passwd")

{

webBrowser1.Document.All[i].SetAttribute("value", GetUserPassword);

}1

//根据input的Name属性，找到提交按钮并执行动作

if (GetElement.Name.ToString() == "Submit")

{222222

//过滤点击页面中相同"name=Submit"的元素

if (a == 1)

{

webBrowser1.Document.All[i].InvokeMember("click");

}

a++;

}

}

num++;

}