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Programming in C#

Course Code: 5068

Overview

This course is intended for professional and experienced developers for creating Windows applications using the Visual C# language. This course reviews the basics of Visual C# program structure, language syntax, and implementation details, and discusses building an application that incorporates several features of the .NET Framework 4.7.

Schedule Classes

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Microsoft

Course Delivery

This course is available in the following formats:

Live Classroom
Duration: 5 days

Live Virtual Classroom
Duration: 5 days

What You'll learn

  • Describe the core syntax and features of Visual C#
  • Create methods, handle exceptions, and describe the monitoring requirements of large-scale applications
  • Implement the basic structure and essential elements of a typical desktop application
  • Create classes, define and implement interfaces, and create and use generic collections
  • Use inheritance to create a class hierarchy and to extend a .NET Framework class
  • Read and write data by using file input/output and streams, and serialize and deserialize data in different formats
  • Create and use an entity data model for accessing a database and use LINQ to query data
  • Access and query remote data by using the types in the System.Net namespace and WCF Data Services
  • Build a graphical user interface by using XAML
  • Improve the throughput and response time of applications by using tasks and asynchronous operations
  • Integrate unmanaged libraries and dynamic components into a Visual C# application
  • Examine the metadata of types by using reflection, create and use custom attributes generate code at runtime, and manage assembly versions
  • Encrypt and decrypt data by using symmetric and asymmetric encryption

Outline

  • Overview of Writing Application by Using Visual C#
  • Data Types, Operators, and Expressions
  • Visual C# Programming Language Constructs
  • Lab: Implementing Edit Functionality for the participants’ List
    • Implementing Insert Functionality for the participants’ List
    • Implementing Delete Functionality for the participants’ List
    • Displaying a participants’ Age
  • Creating and Invoking Methods
  • Creating Overloaded Methods and Using Optional and Output Parameters
  • Handling Exceptions
  • Monitoring Applications
  • Lab: Extending the Class Enrolment Application Functionality
    • Refactoring the Enrolment Code
    • Validating participants Information.
    • Saving Changes to the Class List
  • Implementing Structs and Enums
  • Organizing Data into Collections
  • Handling Events
  • Lab: Writing the Code for the Grades Prototype Application
    • Adding Navigation Logic to the Grades Prototype Application
    • Creating Data Types to Store User and Grade Information
    • Displaying User and Grade Information
  • Creating Classes
  • Defining and Implementing Interfaces
  • Implementing Type-Safe Collections
  • Lab: Adding Data Validation and Type-Safety to the Application
    • Implementing the Teacher, participants, and Grade Structs as Classes
    • Adding Data Validation to the Grade Class
    • Displaying participants in Name Order
    • Enabling Teachers to Modify Class and Grade Data
  • Creating Class Hierarchies
  • Extending .NET Framework Classes
  • Lab: Refactoring Common Functionality into the User Class
    • Refactoring Common Functionality into the User Class
    • Implementing Password Complexity by Using an Abstract Method
    • Creating the ClassFullException Custom Exception
  • Reading and Writing Files
  • Serializing and Deserializing Data
  • Performing I/O by Using Streams
  • Lab: Generating the Grades Report
    • Serializing Data for the Grades Report as XML
    • Previewing the Grades Report
    • Persisting the Serialized Grade Data to a File
  • Creating and Using Entity Data Models
  • Querying Data by Using LINQ
  • Lab: Retrieving and Modifying Grade Data
    • Creating an Entity Data Model from The School of Fine Arts Database
    • Updating participants and Grade Data by Using the Entity Framework
    • Extending the Entity Data Model to Validate Data
  • Accessing Data Across the Web
  • Accessing Data by Using OData Connected Services
  • Lab: Retrieving and Modifying Grade Data Remotely
    • Creating a WCF Data Service for the SchoolGrades Database
    • Integrating the Data Service into the Application
    • Retrieving participants Photographs Over the Web (If Time Permits)
  • Using XAML to Design a User Interface
  • Binding Controls to Data
  • Lab: Customizing participants Photographs and Styling the Application
    • Customizing the Appearance of participants Photographs
    • Styling the Logon View
    • Animating the participants Photo Control (If Time Permits)
  • Implementing Multitasking
  • Performing Operations Asynchronously
  • Synchronizing Concurrent Access to Data
  • Lab: Improving the Responsiveness and Performance of the Application
    • Ensuring That the UI Remains Responsive When Retrieving Teacher Data
    • Providing Visual Feedback During Long-Running Operations
  • Creating and Using Dynamic Objects
  • Managing the Lifetime of Objects and Controlling Unmanaged Resources
  • Lab: Upgrading the Grades Report
    • Generating the Grades Report by Using Word
    • Controlling the Lifetime of Word Objects by Implementing the Dispose Pattern
  • Examining Object Metadata
  • Creating and Using Custom Attributes
  • Generating Managed Code
  • Versioning, Signing, and Deploying Assemblies
  • Lab: Specifying the Data to Include in the Grades Report
    • Creating and Applying the IncludeInReport attribute
    • Updating the Report
    • Storing the Grades. Utilities Assembly Centrally (If Time Permits)
  • Implementing Symmetric Encryption
  • Implementing Asymmetric Encryption
  • Lab: Encrypting and Decrypting the Grades Report
    • Encrypting the Grades Report
    • Encrypting the Grades Report
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Prerequisites

Participants must know how to name, declare, initialize, and assign values to variables within an application. They should have experience using arithmetic operators to perform arithmetic calculations involving one or more variables, relational operators to test the relationship between two variables or expressions and Logical operators to combine expressions that contain relational operators.

Participants need to have experience creating code syntax for simple programming statements using C# language keywords and recognize syntax errors using the Visual Studio IDE, simple branching structure using an IF statement, simple looping structure using a For statement to iterate through a data array and function that accepts arguments (parameters and returns a value of a specified type.

Additionally, they must have an understanding of how to use the Visual Studio IDE to locate simple logic errors, design and build a simple user interface using standard controls from the Visual Studio toolbox, connect to a SQL Server database and the basics of how to retrieve and store data, sort data in a loop and recognize the classes and methods used in a program

Who Should Attend

This course is highly recommended for:

  • Software engineers (C#)
  • C# developers
  • C# .Net developers
  • Software developers

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