Do i nonetheless Need Microsoft Silverlight? > 자유게시판

Browsing the World Vast Internet has modified rather a lot since the early nineteen nineties. Again then, most Web pages consisted of static text, just a few images and the occasional looping (and sometimes irritating) MIDI sound file. But the net has grown extra complex over time. In the present day, you may visit Web sites that incorporate video, animation, sound and interactive options. With essentially the most advanced Web sites, improve neural plasticity it's almost like getting pulled right into a movie. However so as to construct, view and work together with these new features, programmers have needed to create new purposes. A type of functions is Microsoft's program Silverlight. Silverlight defies simple explanation. In some ways, it's much like Adobe Flash. Silverlight requires developers and customers to download a client -- Web browsers can't course of Silverlight content material with out this download. It offers Internet developers the power to incorporate streaming video, audio and animation into Internet pages. Programmers can create complex, person-interactive Web functions utilizing Silverlight know-how. On the World Extensive Web, these purposes have a particular identify: Rich Internet Applications (RIAs).

Net browsers might eventually evolve into fully-fledged Net-based operating techniques as we use the Web to provide our data processing and storage needs. Leveraging the Internet in this manner known as cloud computing -- programs and knowledge live in the "cloud" of the Internet instead of on an individual consumer's machine. Silverlight is just one in all dozens of instruments designed to help programmers create better RIAs. Microsoft engineers built Silverlight as an extension of different Microsoft tasks, however the applying itself stands by itself. Microsoft promotes Silverlight as a cross-platform, improve neural plasticity cross-browser know-how. Which means Silverlight purposes should work on both PCs or Mac computer systems and within browsers like Web Explorer, Firefox or Safari. Silverlight ought to quickly work with Linux computers as nicely -- an open-source project known as Mono is spearheading the effort to create a Linux model. Though Silverlight is a younger technology, it's no stranger to hassle or controversy.

Some developers and customers aren't eager on one more Net expertise that requires a downloadable plug-in to work. And a partnership with NBC in the course of the 2008 Beijing Olympics might not have generated as a lot buzz as Microsoft hoped. But before we soar into all of that, let's first take a more in-depth look under Silverlight's hood. Silverlight 1 supports applications written within the JavaScript programming language. Visible Primary. Each variations of Silverlight work within the .Internet framework. So what's .Net? It's another product from Microsoft. The .Internet framework is a programming model. Programmers can build applications within this model -- significantly Net purposes that rely on eXtensible Markup Language (XML).Internet Framework's two major elements are a common language runtime and a category library. The common language runtime acts like an administrator -- it displays functions and allocates the assets those purposes need (like memory or processing power) to run correctly. The category library accommodates a number of reusable software objects programmers can depend on whereas creating purposes.

A software object has two characteristics: state and behavior. An object's state refers back to the different circumstances the thing can have. For example, a program might have the states of "operating," "paused" and "stopped" (though not all at the same time). Behaviors refer to what an object can do. And that is simply the framework that surrounds Silverlight! Inside Silverlight, Microsoft contains Windows Presentation Foundation (WPF) expertise and assist for eXtensible Utility Markup Language (XAML). Application builders can use each WPF and XAML to create Internet applications. Each WPF and XAML work seamlessly within the .Web framework. Microsoft developed WPF as a result of Hypertext Markup Language (HTML) has limitations -- Internet browsers are capable of executing features which might be too advanced for HTML to assist. WPF makes use of a vector-based rendering engine to generate graphics for applications. The primary function of XAML is to give builders the means to tweak the looks of their purposes. Together, WPF and XAML outline the look and behavior of a Silverlight utility.