.Net framework C#

. NET (dot-net) is the name Microsoft gives her overview of the future of computing, the view that a world in which many applications run in a distributed manner across the Web. You may identify some of the different motivations driving this vision.  First, the distributed computation is as object-oriented programming, which encourages specialized code to be found in five, that the redundant copy in many places. So there are efficiencies to be done in moving the distributed model.

Secondly, through the collection of specialized code in one place and open interface to access general, the different types of equipment (phones, laptops, desktops, etc.) can be supported with the same code . Therefore the Microsoft 'anywhere' aspiration.

Third, by monitoring real-time access to some of the distribution nodes (especially those related to authentication), companies like Microsoft can more easily control the operation of their applications. It moves more applications in the area of "services" rather than "objects of ownership."

Using regular expressions with Microsoft. NET Framework

The Microsoft. NET Framework, which can be used with any. NET programming language like C # (C Sharp) or Visual Basic.NET, has a strong support for regular expressions. The documentation of the regular expression classes is very poor, however. Read on to learn how to use regular expressions in your applications. NET. In the text, I use VB.NET syntax to explain the different classes. After the text, you will find a complete application written in C # to show how to use regular expressions in great detail. I recommend you download the source code, read the source code and play with the application. That will give you a clear idea of how to use regular expressions in their own applications.

.NET Framework Demo Application using Regular Expressions (C# Syntax)

To really become familiar with regular expressions support from Microsoft. NET Framework, I recommend you consider implementing demonstration I have created. It is written in C #. The demo is pretty simple, so you must understand the source code, even if you do not use C # yourself. The demonstration code is a lot of comments that clearly indicate what my code, why I coded that way, and that other options you have. The demo code also catches all exceptions that can be launched by various methods,

Literal Strings and Backslashes

In the C # string literal, as in C + + and many others. NET languages, the backslash is an escape character. The string literal "\ \" is a backslash. In regular expressions, the backslash is also an escape character. The regular expression \ \ matches a backslash. This regular expression as a string of C #, becomes "\ \ \ \". That's right 4 bars to match one. The regex \w matches a word character. As a C# string, this is written as \ \w.