如何在WebKitBrowser中单击类按钮？

Question

I have this code for a class button:

<a class="bid-button-link button-big" href="/bid.php?scheck=fb7520ee7496e528b90117fa46dcb2ad&id=4042" title="4042"></a>

I could normally do this with a regular browser:

HtmlElementCollection elc = this.webBrowser1.Document.GetElementsByTagName("a");  
foreach (HtmlElement el in elc)  
{  
    if (el.GetAttribute("class") == "bid-button-link button-big") 
    {  
        el.InvokeMember("click");  
    }  
} 

But since I am using a WebKitBrowser , I can't do that. I make a can get the button with this code:

foreach (Node bidButton in webBrowser1.Document.GetElementsByTagName("a"))
{
    if (((Element)bidButton).GetAttribute("class") == "bid-button-link button-big")
    {
        //Code to click the button
    }
}

But I don't have any way to click the button, because WebKitBrowser does not have an option to .InvokeMember("Click")

Is there any way to click the button even though it is a Class Button ?

Answer 1

As you know, In the normal framework of Visual C# (WebBrowser) you can do something like this:

WebBrowser.Document.GetElementById("the ID").click()

But in WebKitBrowser the click() method is not defined, you can also emulate the JavaScript code of the click method with this function:

WebBrowser.StringByEvaluatingJavaScriptFromString("Document.GetElementById('the ID').click();")

Hope this help you!

Edited:

change your code to this:

foreach (Node bidButton in webBrowser1.Document.GetElementsByTagName("a"))
{
    if (((Element)bidButton).GetAttribute("class") == "bid-button-link button-big")
    {
        bidButton.SetElement("id","Bidbutton")
        WebBrowser.StringByEvaluatingJavaScriptFromString("Document.GetElementById('BidButton').click();")
    }
}

Answer 2

The suggestions above worked for me, but only after I first called focus(), if you're having trouble, try that.

Eg:

webKitBrowser.StringByEvaluatingJavaScriptFromString("document.getElementsByTagName('input')[7].focus();") 

webKitBrowser.StringByEvaluatingJavaScriptFromString("document.getElementsByTagName('input')[7].click();")

Answer 3

How about bidButton.click()? Don't know which webkit bindings you are using, but click function is available in most of the implements.