HARTMANN software group

Object-Oriented Programming in C# Training in Hartford

Enroll in or hire us to teach our Object-Oriented Programming in C# class in Hartford, Connecticut by calling us @303.377.6176. Like all HSG classes, Object-Oriented Programming in C# may be offered either onsite or via instructor led virtual training. Consider looking at our public training schedule to see if it is scheduled: Public Training Classes
Provided there are enough attendees, Object-Oriented Programming in C# may be taught at one of our local training facilities.
We offer private customized training for groups of 3 or more attendees.
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Course Description

  
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 Framework 4.7.2 and C# 8.0. Important newer features such as dynamic data type, named and optional arguments, the use of variance in generic interfaces, asynchronous programming keywords, tuples, and nullable reference types are covered in a final chapter. Supplements cover Visual Studio 2019, the fundamentals of Language Integrated Query (LINQ), and unsafe code and pointers.
Course Length: 5 Days
Course Tuition: $2090 (US)

Prerequisites
The student should have programming e xperience in a high-level language.

Course Outline

  

1. Introduction to NET

  • What is .NET?
  • .NET Framework and .NET Core
  • Application Models
  • Managed Code
  • Visual Studio 2019
  • C# Console and GUI Programs

2. First C# Programs

  • Hello, World
  • Namespaces
  • Variables and Expressions
  • Using C# as a Calculator
  • Input/Output in C#
  • .NET Framework Class Library

3. Data Types in C#

  • Data Types
  • Integer Types
  • Floating Point Types
  • Decimal Type
  • Characters and Strings
  • Boolean Type
  • Conversions
  • Nullable Types

4. Operators and Expressions

  • Operator Cardinality
  • Arithmetic Operators
  • Relational Operators
  • Logical Operators
  • Bitwise Operators
  • Assignment Operators
  • Expressions
  • Checked and Unchecked

5. Control Structures

  • If Tests
  • Loops
  • Arrays
  • Foreach
  • More about Control Flow
  • Switch

6. Object-Oriented Programming

  • Objects
  • Classes
  • Inheritance
  • Polymorphism
  • Object-Oriented Languages
  • Components

7. Classes

  • Classes as Structured Data
  • Methods
  • Constructors and Initialization
  • Static Fields and Methods
  • Constant and Readonly

8. More about Types

  • Overview of Types in C#
  • Value Types
  • Boxing and Unboxing
  • Reference Types
  • Implicitly Typed Variables

9. Methods, Properties and Operators

  • Methods
  • Parameter Passing
  • Method Overloading
  • Variable-Length Parameter Lists
  • Properties
  • Auto-Implemented Properties
  • Operator Overloading

10. Characters and Strings

  • Characters
  • Strings
  • String Input
  • String Methods
  • StringBuilder Class
  • Programming with Strings

11. Arrays and Indexers

  • Arrays
  • System.Array
  • Random Number Generation
  • Jagged Arrays
  • Rectangular Arrays
  • Arrays as Collections
  • Bank Case Study—Step 1
  • Indexers

12. Inheritance

  • Single Inheritance
  • Access Control
  • Method Hiding
  • Initialization
  • Bank Case Study—Step 2

13. Virtual Methods and Polymorphism

  • Virtual Methods and Dynamic Binding
  • Method Overriding
  • Fragile Base Class Problem
  • Polymorphism
  • Abstract Classes
  • Sealed Classes
  • Heterogeneous Collections
  • Bank Case Study—Step 3

14. Formatting and Conversion

  • ToString
  • Format Strings
  • String Formatting Methods
  • Bank Case Study—Step 4
  • Type Conversions

15. Exceptions

  • Exception Fundamentals
  • Structured Exception Handling
  • User-Defined Exception Classes
  • Inner Exceptions
  • Bank Case Study—Step 5

16. Interfaces

  • Interface Fundamentals
  • Programming with Interfaces
  • Using Interfaces at Runtime
  • Bank Case Study—Step 6
  • Resolving Ambiguities

17. .NET Interfaces and Collections

  • Collections
  • Bank Case Study—Step 7
  • IEnumerable and IEnumerator
  • Copy Semantics and ICloneable
  • Comparing Objects
  • Generic Types
  • Type-Safe Collections
  • Object Initializers
  • Collection Initializers
  • Anonymous Types
  • Bank Case Study—Step 8

18. Delegates and Events

  • Delegates
  • Anonymous Methods
  • Lambda Expressions
  • Events

19. Introduction to Windows Forms

  • Creating Windows Applications Using Visual Studio 2019
  • Partial Classes
  • Buttons, Labels and Textboxes
  • Handling Events
  • Listbox Controls

20. Newer Features in C#

  • Dynamic Data Type
  • Named Arguments and Optional Arguments
  • Variance in Generic Interfaces
  • Asynchronous Programming Keywords
  • New Features in C# 6.0 and C# 7.0
  • Nullable Reference Types

Appendix A.  Learning Resources

Electronic File Supplements

Supplement 1. Using Visual Studio 2019

  • Signing in to Visual Studio
  • Overview of Visual Studio 2019
  • Creating a Console Application
  • Project Configurations
  • Debugging
  • Multiple-Project Solutions

Supplement 2.  Language Integrated Query (LINQ)

  • What Is LINQ?
  • Basic Query Operators
  • Filtering
  • Ordering
  • Aggregation

Supplement 3.  Unsafe Code and Pointers in C#

  • Unsafe Code
  • C# Pointer Type

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csharp Uses & Stats

csharp is Used For:
Windows Applications Business Enterprise Applications Software Development Web Applications
Difficulty
Popularity
Year Created
2000
Pros
In Demand: 
C# along with Java is one of the top languages in demand for employers. 
 
.Net Library:
C# is integrated with the .Net Library thereby providing access to a vast archive of functionality and support. 
 
Team Friendly:
Multiple developers can easily work together on a project. 
 
Compiled Language:
The code that is stored on a public-facing server is in binary form. In other words, if your server gets hacked, the hacker doesn't automatically have access to your source code. 
 
Transferable:
C# roots are derived from C which means that the structure is transferable to other languages like Java, Objective C, PHP and C++. 
Cons

Steep Learning Curve:
For beginners, C# is not the easiest program to start with. 

Windows Application Exclusively:
Any .NET application needs a Windows platform to execute which means that companies using Linux servers would need Windows hosting to run a .Net application. 
 
Lack of Support for Older .NET:
Many enterprise organizations keep older operating systems because of the many problems that an upgrade can bring to the platform. Microsoft stops supporting older .NET frameworks after a few operating systems upgrades. 
csharp Job Market
Average Salary
102000
Job Count
32916
Top Job Locations

New York City 
Mountain View
San Francisco 
Complimentary Skills to have along with csharp

Since the .NET development ecosystem spans a wide array of capabilities and tools, it is difficult for .NET developers to know which .NET development skills and training to pursue in order to increase their marketability — and earning potential.  For that reason, learning supplemental languages such as Java, JavaScript, Python, C/C++, and others is expected in today’s competitive skill-set driven playing field.

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