Visual Basic .NET – Advanced Programming Techniques (VB2)

Microsoft, Programming

This course helps moderately experienced .NET developers understand the inner workings of the .NET Framework and explore advanced VB.NET language constructs. You will study practical object-oriented programming techniques, modern and legacy platform technologies.

The course ends with hands-on demos of everyday professional tools covering desktop and web development, asynchronous and parallel programming, data access and serialization and practical interop with unmanaged code, migration paths from Access and Excel macros.

THIS TRAINING COURSE WILL HELP YOU:

  • Write advanced, maintainable VB.NET code
  • Design and apply object-oriented programming patterns
  • Use delegates, lambdas, events and generics
  • Implement async, parallel and interop solutions

WHO SHOULD ATTEND?

  • VB.NET developers with basic practical experience
  • C# developers who want to use VB.NET effectively
  • Access/VBA users planning migration to full applications
  • Developers seeking modern .NET and interoperability skills

COURSE LOCATION AND AVAILABLE DATES



Private training

This course is not scheduled as a public course.
It is delivered exclusively as customised training. The content, duration, date, and delivery format are tailored to the customer's requirements and can also be provided in English.

Request customised training

Course content:

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  • VB.NET language constructs
    1. Variables, scope and type conversions
    2. Expressions and operators
    3. Creating and using arrays
    4. Loops and conditionals
    5. Declaring and calling methods
    6. Optional and output method parameters
    7. Method overloading
    8. Method refactoring
    9. Automated testing of methods
  • Error handling
    1. Catching and handling exceptions
    2. Custom exceptions and exception hierarchies
    3. Overflow checking
  • Working with the file system
    1. Working with files and directories
    2. Using streams
  • Creating custom types
    1. Enums
    2. Classes
    3. Structures
    4. Reference vs. value types
    5. Nullable types
  • Object-oriented programming in VB.NET
    1. Changes in class encapsulation: Private, Public, Friend, Protected
    2. Static classes, methods and fields
    3. Extension methods
    4. Inheritance and inheritance details
    5. Working with interfaces
    6. MustInherit and NotInheritable classes
    7. Partial classes and methods
    8. Object lifecycle changes
    9. Garbage collection
    10. Encapsulating data via class properties
    11. Indexers
    12. Operator overloading
    13. Implicit and explicit conversion operators
  • Advanced techniques
    1. Creating and using delegates
    2. Anonymous methods
    3. Lambda expressions
    4. Event handling
    5. Collections
    6. Generic types, methods and delegates
    7. Covariance and contravariance
    8. Enumerators and iterators
  • Overview of additional .NET capabilities
    1. Introduction to LINQ
    2. Dynamic objects and the DLR
    3. Asynchronous programming
    4. Parallel programming
    5. Lazy code
    6. Data access using ADO.NET
    7. Web services
    8. Networking
    9. Working with XML
    10. Serialization and deserialization
    11. Integration with Win32 API and unmanaged code
    12. Integration with COM
    13. Migration of applications from VB6, VBA and VBS to VB.NET
Prerequisites:
VB.NET programming at VB1 level; basic object-oriented programming recommended.
Recommended previous course:
Visual Basic .NET – Introduction to Programming (VB1)
Schedule:
3 days (9:00-17:00)

Training and learning environment

IT classroom with desks, computer monitors, and a projection screen at the front.
What does the environment for in-person IT courses look like?We hold training courses in our own classrooms equipped with modern computer equipment for each participant and a large projection screen. Each workstation is fitted with a powerful computer for seamless practical exercises, and the environment supports a calm, friendly atmosphere during training.
IT classroom with desks, computer monitors, and a projection screen at the front.
Do I need to bring my own laptop to the classroom IT course?Our training rooms are fully equipped, so you do not need to bring your own laptop. A modern computer with all necessary hardware and software is ready for you at your workstation.
Sample ICT Pro certificate of successful completion of an IT training course.
Will you receive an official certificate after completing an IT course?Yes, upon successful completion of the training course, you will receive an official ICT Pro certificate confirming your participation and acquired technical skills. You can use it to verify your qualifications or add it to your professional profile.
Exterior view of the COMGUARD office building on Sochorova Street in Brno.
Where can you find our training center in Brno?The premises of the ICT Pro training center are located on the 1st floor of the COMGUARD building at Sochorova 38 in Brno. Positioned on the border of Žabovřesky and Komín, the location is easily accessible by both car and public transport.
Exterior view of the Opatov Park office building in Prague, Chodov.
Where can you find our training center in Prague?The premises of the ICT Pro training center are located on the 1st floor of the Opatov Park building at Líbalova 1, Prague 11 – Chodov. The location provides a comfortable environment for your education with convenient access.
Fully equipped kitchenette with a coffee machine, microwave, sink, and shelves with cups and glasses.
What facilities and refreshments are available to you during training breaks?Our training centers feature a fully equipped kitchenette for a comfortable break during your courses. The facilities include a coffee machine, microwave, kettle, and a wide selection of drinks and snacks.
Coffee station featuring an automatic coffee machine, yellow and white cups, glasses, and syrups.
What beverage refreshments are available during your course?A beverage station with a coffee machine, teas, syrups, and water is at your disposal throughout the entire training session. You can enjoy a coffee or another drink of your choice anytime during breaks.
Table with sweet pastries, fruit syrups, a water dispenser, and glasses set up for training participants.
What light refreshments are provided for you during the courses?During course breaks, participants can enjoy light sweet snacks, pastries, and fruit syrups to mix their own drinks. Fresh water dispenser and plates are also available for your convenience.
Wicker baskets filled with packaged savory snacks, sweet biscuits, and snack bars.
Should I bring my own snacks to ICT Pro training?There is no need to. A wide selection of savory snacks, sweet biscuits, and snack bars is available for you during breaks. Boost your energy for all-day focus right inside the training center premises.
Outdoor wooden terrace with green surroundings by the glass building of the training center.
Can you spend training breaks in the fresh air?Yes, an outdoor terrace is available at our training center. During breaks between learning sessions, you can relax in the fresh air in a pleasant green environment.
Spacious outdoor wooden terrace with seating and views of the surrounding area.
Where can you relax during course breaks?Our training center features a spacious outdoor terrace with seating options. During breaks between learning sessions, you can step outside to relax and recharge in the fresh air.