web浏览器的setAttribute不工作(密码字段) [英] Webbrowser SetAttribute not working (Password Field)
问题描述
试着写一个程序,它会自动记录我在C#中的网页浏览器。这是code我目前使用的这个目的:
HtmlElementCollection pageTextElements = loginBrowser.Document.GetElementsByTagName(输入);
的foreach(在pageTextElements的HtmlElement元素)
{
如果(element.Name.Equals(用户名))
element.SetAttribute(价值,this.UserName);
如果(element.Name.Equals(密码))
element.SetAttribute(价值,this.Password);
}
这填补了用户名,但没有密码? ):
用Google搜索左右,但也有它开始它从来没有人回答的话题只有几个人。 /:
希望有人能帮助我。
这是AUF密码字段来源:
<输入类型=密码值=MAXLENGTH =50大小=25NAME =密码级=bginput>
您需要等到文档更新已经完成。 DocumentCompleted
事件的方法。
如果你想看看是怎么回事,对顶部创建一个表单以面板
和 web浏览器
上底端。加入3 文本框
,一个按钮
和另一个文本框
。下面的方框中的的OnClick
方法执行以下操作:
webBrowser1.Document.GetElementById(this.textBox1.Text).SetAttribute(this.textBox2.Text,this.textBox3.Text);
this.textBox4.Text = webBrowser1.Document.GetElementById(this.textBox1.Text).GetAttribute(this.textBox2.Text);
您将看到您表格上的密码
框中正确填充。
韦恩
tried to write a program which logs me in automatically in a webbrowser in c#. This is the code i use at the moment for this purpose:
HtmlElementCollection pageTextElements = loginBrowser.Document.GetElementsByTagName("input");
foreach (HtmlElement element in pageTextElements)
{
if (element.Name.Equals("username"))
element.SetAttribute("value", this.UserName);
if (element.Name.Equals("password"))
element.SetAttribute("value", this.Password);
}
It fills in the Username, but not the password? ): Googled around but there are only a few people which started topic to which no one ever replied. /:
hopefully someone can help me. this is the source auf the password field:
<input type="password" value="" maxlength="50" size="25" name="password" class="bginput">
You need to wait until the document updating has been completed. DocumentCompleted
event method.
If you want to see what is going on create a form with a Panel
on top and a WebBrowser
on the bottom. Add 3 TextBoxes
, a Button
and another TextBox
. The OnClick
method of the following box do the following:
webBrowser1.Document.GetElementById(this.textBox1.Text).SetAttribute(this.textBox2.Text, this.textBox3.Text);
this.textBox4.Text = webBrowser1.Document.GetElementById(this.textBox1.Text).GetAttribute(this.textBox2.Text);
You'll see that your Password
box on you form populates correctly.
Wayne
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