winform程序如何控制IE窗口的表单填写与提交呢？

[ffww]

我想写个邮箱自动登陆器，winform中放一个按钮，再放两个textbox控件设置用户名与密码。

当我点击按钮时，自动打开一个新的IE窗口，进入新浪邮箱登陆页面，并自动填写用户名与密码，进行登陆


这该如何写代码呢？（不要使用webbrower控件)
谢谢大家！

[abcdef1111111]

没做过这样的，帮顶吧

[sito_hongta]

看一下這個例子：

<a>
href="http://www.cnblogs.com/Fooo/archive/2008/12/11/1323402.html"
</a>

[ffww]

现在CSDN怎么了？高手去哪了？答非所问

[一只熊猫]

Public Class Form1

    Public WithEvents webbrowser1 As New WebBrowser

    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Me.WindowState = FormWindowState.Maximized
        webbrowser1.Url = New Uri("http://www.sina.com.cn")
        WebBrowser1.Parent = Panel1
        WebBrowser1.Dock = DockStyle.Fill
        WebBrowser1.Show()
    End Sub


    Private Sub WebBrowser1_DocumentCompleted(ByVal sender As Object, ByVal e As System.Windows.Forms.WebBrowserDocumentCompletedEventArgs) Handles webbrowser1.DocumentCompleted
        Try
            Dim btnSubmit As HtmlElement = webbrowser1.Document.All("bottonFldsubmit")
            Dim tbUserid As HtmlElement = webbrowser1.Document.All("username")
            Dim tbPasswd As HtmlElement = webbrowser1.Document.All("password")
            tbUserid.SetAttribute("value", "帐号")
            tbPasswd.SetAttribute("value", "密码")
            btnSubmit.InvokeMember("click")
        Catch ex As Exception
        End Try

    End Sub
End Class

我真是蛋疼了，这么晚不睡觉来回贴。。。