Цель курса:
The course focuses on C# program structure, language syntax, and implementation detailswith .NET Framework 4.0. This course describes the new enhancements in the C# 4.0 language by using Visual Studio 2010.
In this course, lower-intermediate level programmers gain the knowledge and skills they need to develop C# applications for the Microsoft .NET Framework 4.0. The course highlights the structure of C# 4.0 programs, language syntax, and implementation details. This course is not mapped to any exam.
После окончания курса Вы будете уметь:
After completing this course, students will be able to:
- Explain the purpose of the .NET Framework, and understand how to use C# and Visual Studio 2010 to build .NET Framework applications.
- Understand the syntax of basic C# programming constructs.
- Create and call methods in a C# application.
- Catch, handle and throw exceptions.
- Perform basic file IO operations in a C# application.
- Create and use new types (enumerations, classes, and structures), and understand the differences between reference types and value types.
- Control the visibility and lifetime of members in a type.
- Use inheritance to create new reference types.
- Manage the lifetime of objects and control the use of resources.
- Define properties and indexers to encapsulate data, and define operators for this data.
- Decouple an operation from the method that implements an operation, and use these decoupled operations to handle asynchronous events.
- Use collections to aggregate data, and use Generics to implement type-safe collection classes, structures, interfaces, and methods.
- Implement custom collection classes that support enumeration.
- Query in-memory data by using LINQ.
· Integrate code written by using a dynamic language such as Ruby and Python, or technologies such as COM, into a C# application
Предварительная подготовка:
Before attending this course, students must have:
- At least 12 months experience working with an Object Oriented language
- Have C++ or Java knowledge:
- Creating Classes
- Inheritance and Abstraction
- Polymorphism
- Interfaces
- Exceptions
· Knowledge of the Visual Studio IDE.
Course OutlineModule 1: Introducing C# and the .NET FrameworkThis module explains the .NET Framework, and using C# and Visual Studio 2010 for building .NET Framework applications.Lessons
- Introduction to the .NET Framework
- Creating Projects Within Visual Studio 2010
- Writing a C# Application
- Building a Graphical Application
- Documenting an Application
- Running and Debugging Applications by Using Visual Studio 2010
Lab : Introducing C# and the .NET Framework
- Building a Simple Console Application
- Building a WPF Application
- Verifying the Application
- Generating Documentation for an Application
After completing this module, students will be able to:
- Explain the purpose of the .NET Framework.
- Create Microsoft Visual C# projects by using Visual Studio 2010.
- Explain the structure of a C# application.
- Use the WPF Application template to build a simple graphical application.
- Use XML comments to document an application.
- Use the debugger to step through a program.
Module 2: Using C# Programming ConstructsThis module explains the syntax of basic C# programming constructs.Lessons
- Declaring Variables and Assigning Values
- Using Expressions and Operators
- Creating and Using Arrays
- Using Decision Statements
- Using Iteration Statements
Lab : Using C# Programming Constructs
- Calculating Square Roots with Improved Accuracy
- Converting Integer Numeric Data to Binary
- Multiplying Matrices
After completing this module, students will be able to:
- Declare variables and assign values.
- Create expressions by using operators.
- Create and use arrays.
- Use decision statements.
- Use iteration statements.
Module 3: Declaring and Calling MethodsThis module explains how to create and call methods.Lessons
- Defining and Invoking Methods
- Specifying Optional Parameters and Output Parameters
Lab : Declaring and Calling Methods
- Calculating the Greatest Common Divisor of Two Integers by Using Euclid's Algorithm
- Calculating the GCD of Three, Four, or Five Integers
- Comparing the Efficiency of Two Algorithms
- Displaying Results Graphically
- Solving Simultaneous Equations (optional)
After completing this module, students will be able to:
- Describe how to declare and call methods
- Define and call methods that take optional parameters and output parameters
Module 4: Handling ExceptionsThis module explains how to catch exceptions and handle them. Students will also learn how to throw exceptions.Lessons
- Handling Exceptions
- Raising Exceptions
Lab : Handling Exceptions
- Making a Method Fail-Safe
- Detecting an Exceptional Condition
- Checking for Numeric Overflow
After completing this module, students will be able to:
- Describe how to catch and handle exceptions
- Describe how to create and raise exceptions
Module 5: Reading and Writing FilesThis module explains how to perform basic file I/O operations in a C# application.Lessons
- Accessing the File System
- Reading and Writing Files by Using Streams
Lab : Reading and Writing Files
- Building a Simple Editor
- Making the Editor XML Aware
After completing this module, students will be able to:
- Describe how to access the file system by using the classes that the .NET Framework provides.
- Describe how to read and write files by using streams.
Module 6: Creating New TypesThis module explains how to create and use new types (enumerations, classes, and structures)Lessons
- Creating and Using Enumerations
- Creating and Using Classes
- Creating and Using Structs
- Comparing References to Values
Lab : Creating New Types
- Using Enumerations to Specify Domains
- Using a Struct to Model a Simple Type
- Using a Class to Model a More Complex Type
- Using a Nullable Struct
After completing this module, students will be able to:
- Describe how to create and use enumerations.
- Describe how to create and use classes.
- Describe how to create and use structures.
- Explain the differences between reference and value types.
Module 7: Encapsulating Data and MethodsThis module explains how to control the visibility and lifetime of members in a type.Lessons
- Controlling Visibility of Type Members
- Sharing Methods and Data
Lab : Encapsulating Data and Methods
- Hiding Data Members
- Using Static Members to Share Data
- Implementing an Extension Method
After completing this module, students will be able to:
- Describe how to control the visibility of type members.
- Describe how to share methods and data.
Module 8: Inheriting From Classes and Implementing InterfacesThis module explains how to use inheritance to create new reference typesLessons
- Using Inheritance to Define New Reference Types
- Defining and Implementing Interfaces
- Defining Abstract Classes
Lab : Inheriting From Classes and Implementing Interfaces
- Defining an Interface
- Implementing an Interface
- Creating an Abstract Class
After completing this module, students will be able to:
- Use inheritance to define new reference types.
- Define and implement interfaces.
- Define abstract classes.
Module 9: Managing the Lifetime of Objects and Controlling Resources
This module explains how to manage the lifetime of objects and control the use of resources.
Lessons
- Introduction to Garbage Collection
- Managing Resources
Lab : Managing the Lifetime of Objects and Controlling Resources
- Implementing the IDisposable Interface
- Managing Resources Used By an Object
After completing this module, students will be able to:
- Describe how garbage collection works in the .NET Framework.
- Manage resources effectively in an application.
Module 10: Encapsulating Data and Defining Overloaded Operators
This module explains how to create properties and indexers to encapsulate data, and how to define operators for this data.
Lessons
- Creating and Using Properties
- Creating and Using Indexers
- Overloading Operators
Lab : Creating and Using Properties
- Defining Properties in an Interface
- Implementing Properties in a Class
- Using Properties Exposed By a Class
Lab : Creating and Using Indexers
- Implementing an Indexer to Access Bits in a Control Register
- Using an Indexer Exposed by a Class
Lab : Overloading Operators
- Defining the Matrix and MatrixNotCompatible Types
- Implementing Operators for the Matrix Type
- Testing the Operators for the Matrix Type
After completing this module, students will be able to:
- Explain how properties work and use them to encapsulate data.
- Describe how to use indexers to access data through an array-like syntax.
- Describe how to use operator overloading to define operators for your own types.
Module 11: Decoupling Methods and Handling EventsThis module explains how to decouple an operation from the method that implements an operation, and how to use these decoupled methods to handle asynchronous events.Lessons
- Declaring and Using Delegates
- Using Lambda Expressions
- Handling Events
Lab : Decoupling Methods and Handling Events
- Raising and Handling Events
- Using Lambda Expressions to Specify Code
After completing this module, students will be able to:
- Describe the purpose of delegates, and explain how to use a delegate to decouple an operation from the implementing method.
- Explain the purpose of lambda expressions, and describe how to use a lambda expression to define an anonymous method.
- Explain the purpose of events, and describe how to use events to report that something significant has happened in a type that other parts of the application need to be aware of.
Module 12: Using Collections and Building Generic TypesThis module introduces collections, and describes how to use Generics to implement type-safe collection classes, structures, interfaces, and methods.Lessons
- Using Collections
- Creating and Using Generic Types
- Defining Generic Interfaces and Understanding Variance
- Using Generic Methods and Delegates
Lab : Using Collections
- Optimizing a Method by Caching Data
Lab : Building Generic Types
- Defining a Generic Interface
- Implementing a Generic Interface
- Implementing a Test Harness for the BinaryTree Project
- Implementing a Generic Method
After completing this module, students will be able to:
- Use collection classes.
- Define and use generic types.
- Define generic interfaces and explain the concepts of covariance and contravariance.
- Define and use generic methods and delegates.
Module 13: Building and Enumerating Custom Collection Classes
This module explains how to implement custom collection classes that support enumeration.
Lessons
- Implementing a Custom Collection Class
- Adding an Enumerator to a Custom Collection Class
Lab : Building and Enumerating Custom Collection Classes
- Implementing the IList TItem Interface
- Implementing an Enumerator by Writing Code
- Implementing an Enumerator by Using an Iterator
After completing this module, students will be able to:
- Implement a custom collection class.
- Define an enumerator for a custom collection class.
Module 14: Using LINQ to Query DataThis module explains how to query in-memory data by using LINQ.Lessons
- Using the LINQ Extension Methods and Query Operators
- Building Dynamic LINQ Queries and Expressions
Lab : Using LINQ to Query Data
- Using the LINQ Query Operators
- Building Dynamic LINQ Queries
After completing this module, students will be able to:
- Describe how to use the LINQ extension methods and query operators.
- Describe how to build dynamic LINQ queries and expressions.
Module 15: Integrating Visual C# Code with Dynamic Languages and COM ComponentsThis module explains how to integrate code written by using a dynamic language such as Ruby and Python, and technologies such as COM, into a C# applicationLessons
- Integrating C# Code with Ruby and Python
- Accessing COM Components from C#
Lab : Integrating C# Code with Dynamic Languages and COM Components
- Integrating Code Written by Using a Dynamic Language into a C# Application
- Using a COM Component from Visual C# Application
After completing this module, students will be able to:
- Integrate Ruby and Python code into a Visual C# application.
· Invoke COM components and services from a C# application.