C＃WebBrowser，设置div的不透明度

Question

I'm using a WebBrowser in my C# application to display my web page. I have a div that is set to semi-transparent using the standard rgba:

background-color:rgba(255,0,255,0.5);

It works fine in Firefox and my IE 10 but just doesn't appear in my C# WebBrowser.

Is there a way I can work around this and make a semi-transparent background for a C# WebBrowser?

Answer 1

maybe try something like:

background-color: #ff00ff;
filter:alpha(opacity=50);
opacity: .5;

and this question might have some insights (read all the answers/comments) How do I give text or an image a transparent background using CSS?

Answer 2

Awesomium and Awesomium.NET is an HTML UI Engine that supports just that.

Check the WPF WebControl . You can set WebControl.IsTransparent to true , and load some content with say body { background-color: transparent; } body { background-color: transparent; } (you can even specify a custom CSS to be applied to all loaded pages, using WebSession ).

via Perikles C. Stephanidis