WPF login form with effect

I am WPF beginner. Recently I watch few WPF related videos from youtube.com. I saw those developer develop very beautiful login form with effect but they did not show how they developed.

Please visit the link to see the behavior of applications.

1) Login form with some effect - here you can see nice login form appearance effect. So any expert WPF developer, please give me the concept how I can develop the same login form with the same effect.

2) Semi transparent login form with multi color background - please tell me how to design that kind of w开发者_如何学Cindow with semi transparent effect with multi color background.

3) Sliding login form - please tell me how to design that kind of sliding login form effect.

Please discuss all in detail and if possible then please give me the code snippet which enable me to design that kind window with effect. I am new in WPF. Please help.

Thanks.

---

This is done by using Microsoft Expression Blend. This latter allows you to create animations for your controlls, managing there opacity (for the transparency); You can find loads of tutorials about Blend on youtube.

Hopefully this will help.