When you are developing an application, you need to know that the development cycle, is the part that will propel you to become, that master programmer, which you are looking to be. Therefore, you need to embrace, the development cycle of your
In today’s article, we are going to talk about the C# programming language, and all the features that make this programming language great, to develop software and web applications. Your first program, in any programming language, will be the famous “Hello World” program. If you are not using that program, to start developing applications, in any programming language you will have a hard time, understanding that programming language, which you would like to learn. Most developers, if not all, use the famous “Hello World” program, for the purpose of learning, and as their stepping stone, into the programming world and to understand better the language they would like to learn. In order for you though, to be able to write this simple program in C#, you have to have the visual studio software, installed on your computer. The visual studio software will give you the environment you need, to start programming in C#.
If you don’t have the software, then I suggest you get it installed on your computer, before you are able to write code for the “Hello
The new project will appear on the Solution Explorer, which will allow you to see your files, by providing you with an organized view of your projects and their files, so that you can write and edit your code, as you create it. Before we do any coding though, let’s talk about the different functionalities and features that C# has and uses as it is compiled, so that you may be able to understand better what is happening in the background. C# is a managed code, because the code you develop, focuses on the Common Language Run-time (CLR), which means that C# utilizes functionalities that are available through the CLR. The functionalities of CLR, are made available to your C# code, during run-time, by your compiler and the tools that you use, to write your code in C#, so you can write code that benefits from managed execution
The code that you write in C#, enjoys the benefits of the managed execution environment, due to the fact that you develop with a language compiler that targets the CLR during runtime, this type of code is known as, managed code as we mentioned earlier. Cross-language exception handling, deployment, and version support, a simplified model for integration, profiling services, debugging, enhance security, and cross-language integration, are some of the features, which your C# code benefits from CLR.
Metadata, which describes, the types, members, and references of your code, are emitted, by language compilers and the tools you use, to develop your C# code, in order to allow you, to be able to use the services, provided by CLR during run-time. In essence, your data in your
The Metadata has to be found in every loadable common language run-time, which is also portable and executable, in order for you to be able to use, the features provided to managed code. References to objects are also managed by the CLR, and object layout is handled, by the CLR as well. When objects are no longer needed, they are released, automatically. Managed data, is the definition of
Remember that C# is a managed code; therefore, C# is one of those programming languages, where you can use manage or unmanaged data in your .NET Framework developed application. You may not always know, or need to know, whether your data is being managed, because programming language compilers, supply their own data types, such as primitive types. The most basic data types available within any managed code, are primitive types; primitive types
Alright, I hope you have been keeping up, with the conversation so far, but if you have questions, about what an object is, in terms of CLR is concerned, we can talk about it here for you, to understand, what we are talking about better. In CLR an object is not similar to that found in, object-oriented programming languages. CLR objects are not as easy to work with as you may think, they are very complex, and you’d have to do very thorough research for you to be able to fully understand them. But you can learn about CLR object in no time because you are on your way to becoming a great programmer. Objects in CLR, don’t have scope; therefore, objects never go out of scope; from the point of construction of the object to the point that the last reference of that object happens, or is destroyed. Objects are alive on your code, so think of objects, as the living part of your application development cycle.
In CRL you can change the references, of objects, which is not permitted in other languages, such as C++; for this
ORM supports the communication of data stored and programming objects; we should also note that the data that is exchanged, between two incompatible states, is taken care of, by your ORM framework. The CLR that you also use in C#, can help you, simplify the development of your project, integrate your code into various languages, very easy and provide a very secure system, to the application that you develop. C# targets CLR; therefore, it has access to the entire Framework Class Library (FCL), which is the foundation of the .NET framework. FCL is a library of classes, interfaces, and value types, which provides you, with program functionalities. FCL, is the foundation of the .NET Framework application, so that the .NET framework, gives you the ability to build applications, components and controls.
C# follows closely, traditional high-level languages, and you will find important features such as standard library Boolean conditions, automatic garbage collection, event management, conditional compilation, simplified multi-threading, and integration of your applications to the Windows Operating System. C# has been evolving since it was first created, and in its evolution, it has acquired, new features, which have made the life, of many programmers, a lot better. Some of the feature of C#, version 6 in particular are: Exception filters, Support for asynchronous in catch and finally blocks, Support for static “using” statements or Using <Static-class> Is Allowed, Auto property initializers, Dictionary initializers, Primary constructor, Expression Bodied Methods, Conditional Access Operator, OUT Parameter Declaration During Method Call, Await in the Catch Block, String Interpolation and Roslyn, which is the New Compiler for C# and Visual Basic (VB).
You may not understand some of the new features of the C# programming language, you just read; however, we do cover their explanation on other articles, on this website, if you would like to get a better idea, of what it is that we are talking about here. As you can see though, you should always, continue to do your research, and never stop reading, because the C# programming language, is an ever-changing language, that you need to continuously learn. We didn’t really get into the programming part of the C# language, and we didn’t even tell you the first line of code that you need to write, to start coding in C#. However, we did talk about a topic that we don’t hear
C# programming language, has the ability, to give any developer, a decent standard of life, as far as getting a job is concerned, when you have mastered this programming language. You can also obtain a great level of life, by being able to create a great application, which could change the
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