允许滚动鼠标，但不显示浏览器的滚动条？ [英] Allow scroll with mouse but don't show browser scrollbars?

问题描述

我有一个Web浏览器表单，我不希望显示在Web浏览器中的滚动条，但我想允许用户向下滚动网页，用鼠标滚轮。

I have a Form with a Web Browser, I don't want to show the scrollbars in the web browser, but I want to allow the user to scroll down the website with the mouse wheel.

我该怎么办呢？

感谢。

推荐答案

修改

在很多工作，我已经得到了解决！

After much work, I've gotten a solution!

我用VB.net，然后转换它交给C＃：

I used VB.net and then converted it over to C#:

private void WebBrowser1_DocumentCompleted(object sender, System.Windows.Forms.WebBrowserDocumentCompletedEventArgs e)
{
    WebBrowser1.Document.Body.Style = "overflow:hidden";
    HtmlElement head = WebBrowser1.Document.GetElementsByTagName("head")(0);
    HtmlElement scriptEl = WebBrowser1.Document.CreateElement("script");
    scriptEl.SetAttribute("language", "javascript");
    scriptEl.InnerHtml = My.Resources.TextFile1;
    head.AppendChild(scriptEl);
}

现在，该文本文件添加到您的资源（或地方）。

Now, add this text file to your resources (or wherever).

function handle(delta) {
        window.scrollBy(0,-delta*20)
}

function wheel(event){
        var delta = 0;
        if (!event)
                event = window.event;
        if (event.wheelDelta) {
                delta = event.wheelDelta/120;
        }
        if (delta)
                handle(delta);
        if (event.preventDefault)
                event.preventDefault();
    event.returnValue = false;
}

if (window.addEventListener)
    window.onmousewheel = document.onmousewheel = wheel;

现在，上线的地方说 scriptEl.innherHtml = My.Resources.TextFile1; ，只是把它放在第二个文件（的JavaScript）。

Now, on the line where it says scriptEl.innherHtml = My.Resources.TextFile1;, just have it put in the second file (the javascript).

在该行 window.scrollBy（0，-delta * 20），改变了20的任何号码，您觉得最重presents正常滚动。其中20位认为体面的给我。

On the line window.scrollBy(0,-delta*20), change the 20 to whatever number you feel best represents normal scrolling. 20 felt decent to me.

在C＃code需要在'的DocumentComplete事件内把您的web浏览器对象。

The C# code needs to be put inside of the 'DocumentComplete' event for your WebBrowser object.

希望帮助！它的工作对我来说：）

Hope that helps! It worked for me :)

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