20483 Programming in C#
1/25/2021 - 1/29/2021
3/8/2021 - 3/12/2021
4/19/2021 - 4/23/2021


COURSE COST: $2495.00

COURSE TIMES: 9:00am - 4:30pm

Printable version of this course
Register for this course


This training course teaches developers the programming skills that are required for developers to create Windows applications using the C# language. During their five days in the classroom students review the basics of C# program structure, language syntax, and implementation details, and then consolidate their knowledge throughout the week as they build an application that incorporates several features of the .NET Framework 4.5.

The course introduces many of the techniques and technologies employed by modern desktop and enterprise applications, including:
•Building new data types.
•Handling events.
•Programming the user interface.
•Accessing a database.
•Using remote data.
•Performing operations asynchronously.
•Integrating with unmanaged code.
•Creating custom attributes.
•Encrypting and decrypting data.


This course is intended for experienced developers who already have programming experience in C, C++, JavaScript, Objective-C, Microsoft Visual Basic, or Java and understand the concepts of object-oriented programming.

This course is not designed for students who are new to programming; it is targeted at professional developers with at least one month of experience programming in an object-oriented environment.

•How to name, declare, initialize and assign values to variables within an application. •arithmetic operators to perform arithmetic calculations involving one or more variables; •relational operators to test the relationship between two variables or expressions; •logical operators to combine expressions that contain relational operators. •How to create the code syntax for simple programming statements using C# language keywords and recognize syntax errors using the Visual Studio IDE. •How to create a simple branching structure using an IF statement. •How to create a simple looping structure using a For statement to iterate through a data array. •How to use the Visual Studio IDE to locate simple logic errors. •How to create a Function that accepts arguments •How to design and build a simple user interface using standard controls from the Visual Studio toolbox. •How to connect to a SQL Server database and the basics of how to retrieve and store data.


vendor course description

*Course Cost listed does not include the cost of courseware or lunch, required in your registration. Please refer to your Enrollment Sales Order or Invoice for the additional cost. If you have any questions, please contact us (learn@vtec.org or 207-775-0244). Course subject to minimum enrollment. This class can be run as a LDL - Live Distance Learning if low enrollment.


After completing this course, students will be able to:
Describe the core syntax and features of C#.
Create and call methods, catch and 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, extend a .NET Framework class, and create generic classes and methods.
Read and write data by using file input/output and streams, and serialize and deserialize data in different formats.
Use the types in the System.Net namespace and WCF Data Services to access and query remote data.
Build a graphical user interface by using XAML.
Improve the throughput and response time of applications by using tasks and asynchronous operations.
Improve the throughput and response time of applications by using tasks and asynchronous operations.
Integrate unmanaged libraries and dynamic components into a 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.

Module 1: Review of C# Syntax
Overview of Writing Applications using C#
Datatypes, Operators, and Expressions
C# Programming Language Constructs
Lab : Developing the Class Enrolment Application
Implementing Edit Functionality for the Students List
Implementing Insert Functionality for the Students List
Implementing Delete Functionality for the Students List
Displaying the Student Age

Module 2: Creating Methods, Handling Exceptions, and Monitoring Applications
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 Student Information
Saving Changes to the Class List

Module 3: Developing the Code for a Graphical Application
Implementing Structs and Enums
Organizing Data into Collections
Handling Events
Lab : Writing the Code for the Grades Prototype Application
Adding Navigation Logic to the Application
Creating Data Types to Store User and Grade Information
Displaying User and Grade Information

Module 4: Creating Classes and Implementing Type-safe Collections
Creating Classes
Defining and Implementing Interfaces
Implementing Type-safe Collections
Lab : Adding Data Validation and Type-safety to the Grades Application
Implementing the Teacher, Student, and Grade Types as Classes
Adding Data Validation to the Grade Class
Enabling Teachers to Modify Class and Grade Data

Module 5: Creating a Class Hierarchy by Using Inheritance
Creating Class Hierarchies
Extending .NET Framework Classes
Creating Generic Types
Lab : Refactoring Common Functionality into the User Class
Creating and Inheriting from the User Base Class
Implementing Password Complexity by Using an Abstract Method
Creating the ClassFullException Class

Module 6: Reading and Writing Local Data
Reading and Writing Files
Serializing and Deserializing Data
Performing I/O Using Streams
Lab : Generating the Grades Report
Serializing the Data for the Grades Report as XML
Previewing the Grades Report
Persisting the Serialized Grades Data to a File

Module 7: Accessing a Database
Creating and Using Entity Data Models
Querying Data by Using LINQ
Updating Data by Using LINQ
Lab : Retrieving and Modifying Grade Data
Creating an Entity Model from the The School of Fine Arts Database
Updating Student and Grade Data Using the Entity Framework
Extending the Entity Model to Validate Data

Module 8: Accessing Remote Data
Accessing Data Across the Web
Accessing Data in the Cloud
Lab : Retrieving and Modifying Grade Data in the Cloud
Creating a WCF Data Service for the SchoolGrades Database
Integrating the WCF Data Service into the Application
Retrieving Student Photographs Over the Web (if time permits)

Module 9: Designing the User Interface for a Graphical Application
Using XAML to Design a User Interface
Binding Controls to Data
Styling a User Interface
Lab : Customizing Student Photographs and Styling the Application
Customizing the Appearance of Student Photographs
Styling the Logon View
Animating the StudentPhoto Control (If Time Permits)

Module 10: Improving Application Performance and Responsiveness
Implementing Multitasking by using Tasks and Lambda Expressions
Performing Operations Asynchronously
Synchronizing Concurrent Access to Data
Lab : Improving the Responsiveness and Performance of the Application
Ensuring that the User Interface Remains Responsive When Retrieving Data for Teachers
Providing Visual Feedback During Long-Running Operations

Module 11: Integrating with Unmanaged Code
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 Microsoft Office Word
Controlling the Lifetime of Word Objects by Implementing the Dispose Pattern

Module 12: Creating Reusable Types and Assemblies
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 the IncludeInReport Attribute
Generating the Report
Storing the Grades.Utilities Assembly Centrally

Module 13: Encrypting and Decrypting Data
Implementing Symmetric Encryption
Implementing Asymmetric Encryption
Lab : Encrypting and Decrypting Grades Reports
Encrypting the Grades Report
Decrypting the Grades Report