.NET Training Overview
Microsoft .NET is an advance in programming technology that greatly simplifies application development, both for traditional, proprietary applications and for the emerging paradigm of Web-based services. .NET Framework is the original implementation of .NET, running on Windows. .NET Core is a new package-based implementation that is cross-platform, running on Mac and Linux besides Windows.
Course examples require Microsoft Visual Studio 2019 and Windows 7sp1 or higher. Windows 10 is recommended. The free Visual Studio Community 2019 can be used. See the appropriate course Setup Guide for details.
.NET 5.0 is the next version of .NET Core and is the main implementation of .NET going forward. .NET Framework 4.x continues to be supported.
Part of this technology is the new language from Microsoft, C#. This language combines the power of C++ and the ease of development of Visual Basic 6. It bears a striking resemblance to Java and improves on that language. C# has become the dominant language for building new applications on Microsoft platforms.
This thorough and comprehensive course is a practical introduction to programming in C#, utilizing the services provided by .NET. This course emphasizes the C# language. It is current to Visual Studio 2019, .NET 5.0 and C# 9.0. Important newer features such as dynamic data types, named and optional arguments, tuples, asynchronous programming keywords, nullable reference types, and immutable record types are covered. Supplements provide a tutorial on Visual Studio 2019, an overview of LINQ, and coverage of unsafe code and pointers in C#.
This course is intended to be fully accessible to programmers who do not already have a strong background in object-oriented programming in C-like languages, such as C++ or Java. It is ideal, for example, for procedural programmers who desire to learn C#.
An important thrust of the course is to teach C# programming from an object-oriented perspective. It is often difficult for programmers trained originally in a procedural language to start “thinking in objects.” This course introduces object-oriented concepts early, and C# is developed in a way that leverages its object orientation. A case study is used to illustrate creating a complete system using C# and .NET. Besides supporting traditional object-oriented features, such as classes, inheritance, and polymorphism, C# introduces several additional features, such as properties, indexers, delegates, events, and interfaces that make C# a compelling language for developing object-oriented and component-based systems. This course provides thorough coverage of all these features.
C# as a language is elegant and powerful. But to utilize its capabilities fully, you need to have a good understanding of how it works with the .NET Framework. The course explores several important interactions between C# and the .NET Framework, and it includes an introduction to major classes for collections, delegates, and events. It includes a succinct introduction to creating GUI programs using Windows Forms. The course concludes with a chapter covering the newer features in the language through C# 9.0.
Numerous programming examples and exercises are provided, including the case study. The student will receive a comprehensive set of materials, including course notes and all the programming examples.
.NET Training Learning Objectives
.NET Training Prerequisites
The student should have programming experience in a high-level language.
.NET Training Course duration
5 days
.NET Training Course outline
1. Introduction to NET
2. First C# Programs
3. Data Types in C#
4. Operators and Expressions
5. Control Structures
6. Object-Oriented Programming
7. Classes
8. More about Types
9. Methods, Properties and Operators
10. Characters and Strings
11. Arrays and Indexers
12. Inheritance
13. Virtual Methods and Polymorphism
14. Formatting and Conversion
15. Exceptions
16. Interfaces
17. .NET Interfaces and Collections
18. Delegates and Events
19. Introduction to Windows Forms
20. Newer Features in C#
Appendix A. Learning Resources
Electronic File Supplements
Supplement 1. Using Visual Studio 2019
Supplement 2. Language Integrated Query (LINQ)
Supplement 3. Unsafe Code and Pointers in C#
System Requirements
A good minimal hardware profile for this course consists of a 2 GHz or better CPU, 2 GB of RAM (8 GB recommended), and at least 10 GB of free disk space for tools installation and courseware.