CodeDom – An Progress Technique For Code Technology at Run Time

CodeDom, which stands for Code Document Object Product, is one advance technique offered by Microsoft.Internet Framework to generate code at run-time. generate qr code At software level, it offers programmers the capacity to create a one language-independent code that can emit resource code in a particular language for later on specifications.

Code Document Object Design lies within the Technique.CodeDom namespaces of the.Web Framework. The CodeDom has the following rewards:

From a one code that makes use of the CodeDom to represent the composition of source code that can create supply code of any language supports the CodeDom specification.

The CodeDom permits supply code and assemblies to be produced, compiled, and executed dynamically at runtime.

It supplies a language unbiased item product for representing the construction of source code in memory.
It acts as a source code translator among different languages.

Typical usages of the CodeDOM contain:

Generating template code for emitting code wizards, coding illustrations, XML Internet services client proxies, etc.

Dynamically compiling code in languages supported.
T4 (Text Template Transformation Toolkit) is another effective technology resource supplied by Framework. In contrast to the CodeDom, T4 makes use of string concatenation to develop textual template to produce code. A lot of the output code will be set into template blocks, in get to make the code generator effortless to develop and personalize. Nevertheless, T4 is a language dependent and will want a independent code generator for each output language. On the other hand, the CodeDom permits builders use a one supply code to generate the exact same thing in distinct languages, which clearly give a massive benefit in creating.Internet Framework equipment.

Most programing constructs, including declarations, statements, arrays, casts, iterations, mistake dealing with and other people, is supported by the CodeDom. For programing constructs that are not presently supported in CodeDom, “snippet” classes including the CodeSnippetCompileUnit, CodeSnippetExpression, CodeSnippetStatement, and CodeSnippetTypeMember can be employed as generic representation. For creating code in a specific language, a corresponding CodeDomProvider course will be necessary.

Currently there are Microsoft.CSharp.CSharpCodeProvider and Microsoft.VisualBasic.VBCodeProvider that can be employed to produce C Sharp code and VisuaBasic.web code. Other programming languages do not have CodeDomProvider however, and might not have easy techniques to depict some CodeDom constructions (delegates, enums, templates, and framework) owing to distinction in language requirements. Nonetheless, producing a CodeDomProvider is not a quite sophisticated task, if the enter CodeDom framework is restricted. Programmers can usually create a CodeDomProvider for a certain language by inheriting from CodeDomProvider, and toss exceptions if the construction is too challenging to signify.

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