Transparent Green Screen windows form

[ngocanhnckh]

I'm trying to transparent a video with green background in c# winform. I google many time but no result! I want my program transparent(chroma key) a green screen video and put it into another background just like key light in Adobe After Effect. Pls help!

 

[jmcilhinney]

You can set the TransparencyKey property of the form and then any section of any control that is that colour will become transparent. the colour has to be an exact match though.

 

[ngocanhnckh]

I tried transparent key in winform but it just not work. It just work for photo. I tried it on Windows Media Player component. I set the form transparent key to green but still not work. I even tried DirectX to play video on a panel but still don't work