By Eric Gunnerson
A Programmer's consultant to C# 5.0 is a publication for software program builders who are looking to really comprehend C#. even if you've got labored with C# earlier than or with one other general-purpose programming language, each one fast paced, targeted bankruptcy will take you directly to the guts of a characteristic of C# and convey you why it really works how it does.
Written via one-time C# try out Lead, application supervisor, and member of the unique C# language layout staff, this e-book is a perfect significant other to the C# Language Specification, and works either as an educational and as a reference consultant. Now in its fourth variation, you can find updated insurance of the entire most recent C# positive aspects, together with Linq, covariance and contravariance, and async support.
You'll learn the way to:
- Use C# good points successfully, within the manner they have been meant
- Apply the most recent C# positive factors in your coding difficulties
- Streamline your database code utilizing LINQ
- Use async help and the duty parallel library to enhance functionality.
- Program extra successfully, successfully, and with actual perception into this mature and fascinating language, with A Programmer's advisor to C# 5.0.
Read or Download A Programmer’s Guide to C# 5.0 PDF
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Additional info for A Programmer’s Guide to C# 5.0
Developing in C# To program in C#, you’re going to need a way to build C# programs. You can do this with a command-line compiler, Visual Studio, or a C# package for a programming editor. Visual Studio provides a great environment in which to develop C# programs. If cost is an issue, the Visual Studio Express product covers most development scenarios, and the SharpDevelop IDE is also available. Both are available free of charge. If you are targeting non-Microsoft platforms, the Mono project provides a C# environment that can target Linux, iOS, and Android.
In this example, the data fields are accessed directly. This is usually a bad idea, because it means that users of the class depend on the names of fields, which constrains the modifications that can be made later. In C#, rather than writing a member function to access a private value, a property would be used, which gives the benefits of a member function while retaining the user model of a field. Chapter 16 discusses properties in more detail. Member Functions The constructor in the previous example is an example of a member function; a piece of code that is called on an instance of the object.
A sealed method lets a class override a virtual function and prevents a derived class from overriding that same function. In other words, placing sealed on a virtual method stops virtual dispatching. This is rarely useful, so sealed methods are rare. 31 Chapter 5 Exception Handling In many programming books, exception handling warrants a chapter somewhat late in the book. In this book, however, it’s near the front, for a few reasons. NET Runtime and is therefore very common in C# code. C++ code can be written without using exception handling, but that’s not an option in C#.
A Programmer’s Guide to C# 5.0 by Eric Gunnerson