放一个webbrowser,然后执行下面代码
Dim web As System.Windows.Forms.WebBrowser = e.Form.controls("webbrowser1").basecontrol
web.ScriptErrorsSuppressed = True
web.Navigate("https://login.taobao.com/member/login.jhtml?spm=a21bo.50862.754894437.1.ulGHo5&f=top&redirectURL=https%3A%2F%2Fwww.taobao.com%2F")
Do Until web.ReadyState = 4
Application.DoEvents
Loop
Dim btn = web.Document.GetElementById("J_Quick2Static")
btn.InvokeMember("click")
Dim user = web.Document.GetElementById("TPL_username_1")
user.SetAttribute("value", "abc")
Dim pwd = web.Document.GetElementById("TPL_password_1")
pwd.SetAttribute("value", "abc")
'Dim submit = web.Document.GetElementById("J_SubmitStatic")
'submit.InvokeMember("click")
现在不支持直接登录了,有一个【手动滑块】的环节防止你直接登录。