the example demonstrates the use of WPF bitmap effects to apply visual effects to some of the GUI elements. This application, however, is not an attempt to build a Windows Media Player in disguise it in the form of a WPF application it also introduce

QrCode.Net是一个使用C#编写的用于生成二维码图片的类库，使用它可以非常方便的为WinForm、WebForm、WPF、Silverlight和Windows Phone 7应用程序提供二维码编码输出功能。可以将二维码文件导出为eps格式。(QrCode.Net is a preparation of the C# used to generate two-dimensional code image library, it can be very convenient for the