1
好了,所以这个网站http://dogwars.com/app/提交按钮上的网页浏览器的HTML元素
我在做一个应用程序,你可以登录之类的东西。
但网站上的登录按钮:在VB.net
<div style="margin-left: 77px; margin-top: 20px; height: 40px;">
<a href="#" onclick="document.getElementById('loginForm').submit();" class="button"><span>Login</span></a>
</div>
为我自动提交按钮我用这个:
If curElement.GetAttribute("onclick").Equals("document.getElementById('loginForm').submit();") Then
curElement.InvokeMember("click")
End If
但它不会自动登录,我困惑,为什么它不.. ..?
有人可以帮我吗? 这里是我的全码:
Public Class Form1
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
WebBrowser1.Navigate("http://dogwars.com/app/")
End Sub
Private Sub WebBrowser1_DocumentCompleted(ByVal sender As System.Object, ByVal e As System.Windows.Forms.WebBrowserDocumentCompletedEventArgs) Handles WebBrowser1.DocumentCompleted
Dim theElementCollection As HtmlElementCollection = WebBrowser1.Document.GetElementsByTagName("input")
For Each curElement As HtmlElement In theElementCollection
Dim controlName As String = curElement.GetAttribute("name").ToString
If controlName = "email" Then
curElement.SetAttribute("Value", TextBox1.Text)
ElseIf controlName = "password" Then
curElement.SetAttribute("Value", TextBox2.Text)
End If
Next
theElementCollection = WebBrowser1.Document.GetElementsByTagName("input")
For Each curElement As HtmlElement In theElementCollection
If curElement.GetAttribute("onclick").Equals("document.getElementById('loginForm').submit();") Then
curElement.InvokeMember("click")
End If
Next
End Sub
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
End Sub
End Class
你什么意思,你要自动登录 – 2013-04-18 04:36:31
它就像一个自动登录的事情,在那里我在我的用户名和密码键入并加载网站进入细节并按下登录按钮我。 – user2293453 2013-04-18 04:37:29
它如何知道您输入密码的时间? – 2013-04-18 04:38:06