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The C# language, pronounced see sharp, is a popular technique to work with Java and was actually developed by Microsoft as part of Microsoft’s . NET project. C# has a terifficly rich . NET library and actually utilizes XML as its core technology.
Within this post my goal is to have a general discussion of C# and XML processors, with a simple overview of DOM tree and XML streams.
Summary Of XML Processors
The phrase processing, in the situation of an XML document or file, essentially implies to extract or pull out certain data from the file. Once extracted, this information is generally utilized to create another XML file or simply an HTML file (known as the output), this procedure is generally called a transformation. Thus an xml file can be processed to output an xml or html transformation.
The specific processor that you decide upon for this job is totally up to, but you must be aware that not necessarily all processors are the same and your choice is really important, the wrong selection could impact detrimentally on your whole project.
Internet browsers such as Microsoft Internet Explorer and Firefox, have built-in XML processors and may be utilized to process XML files, however they are really much harder to employ since you must give them processing instructions with an XSLT document, particularly for the really sophisticated jobs.
A more grueling choice is to employ C# and Java to compose your own processor, however this really is time consuming and you’ll want to use the Java or . NET class libraries.
The easiest choice is to employ a readymade XML processor, they are available in numerous options from freeware for example Syntext Serna to very reliable, feature rich commercial grade XML processors for example Liquid XML Studio.
Processing XML Documents
You could use either of two solutions to process your XML file referred to as offline processing and online processing. Offline means that there is no need to be connected to your XML source file directly, as a substitute you have to load your document, beforehand into memory as a DOM tree.
This can be viewed as the best way for processing your xml file if the xml is to be processed over and over again because; whilst you lose memory you will get speed, which is all important when it comes to processing.
Online processing signifies you should be connected to your XML source file so that they can process it, for this reason this can be really slow, but you will use less memory. This method is more suited if the processing is extremely straightforward or if you’re only planning to process only portions of the file.
No matter what method you adopt to process your XML file, C# is flexible enough to allow for either method by way of its . NET library classes.
The basis for the online processing is the XmlReader/XmlWriter abstract classes whilst the System. Xml. XmlDocument class will be the basis for offline processing.
To construct your XML document you use an XmlDocument constructor, this will create an empty XML document in memory. Through this XML document you may use nodes to build-up an XML tree to virtually any intricacy as well as depth which you like, step-by-step.
After constructing (or loading) an XML tree, you are able to navigate over it and manipulate it with XmlDocument’s properties.
In conclusion, there are a number of ways for processing XML files in C#, like browsers, or you could work with an XML C# tool such as Liquid XML C# tool, which helps save time in making 1000s of lines of error free code, instantly out of your xml or schema file.
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