请帮助:单击VB.NET(WEbBrowser)中的“提交”按钮



我正在开发一个vb.net应用程序。我有一个网络浏览器,我需要在网络表单上填写一些信息,然后点击提交按钮。除了提交,一切都还好,什么都没发生!!!请帮忙!

html页面:

 <p>
        <input id="submit" name="submit" type="submit" value="Publicar" />
 </p>

我的代码:

  Private Sub WebBrowser1_DocumentCompleted(ByVal sender As System.Object, ByVal e As System.Windows.Forms.WebBrowserDocumentCompletedEventArgs) Handles WebBrowser1.DocumentCompleted
    If PAgina = 0 Then
        Dim document As HtmlDocument = WebBrowser1.Document
        Dim inputValue As HtmlElement = document.GetElementById("title")
        inputValue.SetAttribute("value", "sdf  fdd  fh fgh fgh fg hfg hf ghfgh fg fg f hf fgh ")
        inputValue = document.GetElementById("zone")
        inputValue.SetAttribute("value", "Logroño")
        inputValue = document.GetElementById("editor")
        inputValue.SetAttribute("value", "Logroño s dfs dfs fsdfsd fsddfg dfg df gdf gdf gd df sd sd fsd fsdfsdfsdsdfsdf sdsdf")

        inputValue = document.GetElementById("email")
        inputValue.SetAttribute("value", "dfgdgrankkk@gmail.com")

        WebBrowser1.AllowNavigation = True
        **Dim submitButton As HtmlElement = document.GetElementById("submit")
        submitButton.InvokeMember("submit")
        ' WebBrowser1.Document.Forms("post").InvokeMember("submit")**
        PAgina = 1
    End If

结束子

尝试

.InvokeMember("click")  ; // instead of "submit" ?

或者尝试在提交之前添加几秒钟的延迟。

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