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Learn how to declare, instantiate, and invoke delegates for scenarios that require dynamic method invocation, such as callback methods and custom sorting or filtering.

Learning objectives

• Explain the concept of delegates in C# and their benefits in terms of flexibility, extensibility, and decoupling.
• Describe how to declare, instantiate, and invoke delegates using various methods, including named methods, anonymous methods, and lambda expressions.
• Explain how delegates are used in sorting, callback, and other real-world scenarios.
• Describe how strongly typed delegates like Action and Func simplify your code and improve readability.
• Explain how variance in C# enhances flexibility in method signatures with delegates.
• Implement delegates in a C# application.

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Learn how to create classes and instantiate objects that expose public data fields by using class definitions, constructors, and the new operator.

Learning objectives

After completing this module, you’ll be able to:

• Describe the .NET type system, the difference between value and reference types, and the benefit of using custom class types.
• Explain the difference between a class and an instantiated object.
• Create class definitions that include public data fields and constructors that accept zero or more arguments.
• Create classes and instantiate objects that expose public field values.

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Implement observability in an existing cloud-native application by using OpenTelemetry. Then view the data in Application Insights and third-party tools.

Learning objectives

By the end of this module, you’ll be able to:

• Describe the three pillars of observability and how they help monitor applications.
• Create an observability cloud-native application by using OpenTelemetry.
• Ensure that a cloud-native application is generating observable data.
• Use Application Insights and third-party tools to monitor a cloud-native application.

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Learn how to implement asynchronous tasks in C# apps using the async and await keywords and how to run asynchronous tasks in parallel.

Learning objectives

• Implement asynchronous programming in C# using the async and await keywords.
• Perform asynchronous file input and output operations and access web resources asynchronously in C#.
• Use the Task Parallel Library (TPL) in C# for parallel programming and managing concurrent data structures.
• Identify common pitfalls in parallel programming and handle exceptions in async and parallel tasks.
• Implement data parallelism in a C# application as part of a hands-on exercise.

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Learn the fundamentals of events in C#, including their reliance on delegates and their role in enabling communication between objects.

Learning objectives

• Understand Events and Delegates in C#.
• Examine and Declare Events in C#.
• Encapsulate and Raise Events in C#.
• Manage Event Subscription and Unsubscription in C#.

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Fusion development allows your business to build better applications, faster by bringing together professional developers with citizen, or low-code, developers. This learning path will teach you how a fusion development team functions, introduce low-code concepts for professional developers, and explain how a professional developer can enable their citizen developer counterparts to build amazing Power Apps applications using pro-code tools and frameworks they’re already familiar and comfortable with, like JavaScript, ASP.NET Core web APIs, and Azure API Management.

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Create independently deployable, highly scalable, and resilient services using the free and open-source .NET platform.

Prerequisites

• Familiarity with command-line based applications.
• Familiarity with basic Docker concepts.
• Experience writing C# at the beginner level

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Learn how to store and access data held in SQLite using a .NET MAUI app

Learning objectives

In this module, you will:

• Compare the different data storage options that are available for .NET MAUI applications.
• Store relational data in a SQLite database.
• Interact with your database asynchronously to make sure that your UI remains responsive.

https://lernix.com.my/red-hat-certified-architect-rhca-malaysia

Learn how to use shared resources and styles in .NET MAUI Extensible Application Markup Language (XAML).

Learning objectives

By the end of this module, you’re able to:

• Create and use static resources in a MAUI XAML user interface.
• Create and use dynamic resources.
• Create a consistent user interface by using styles.
• Create and use application-wide resources.

https://lernix.com.my/red-hat-certified-engineer-rhce-malaysia

Use .NET MAUI shell to create multi-page applications with tabs and flyout navigation.

Learning objectives

By the end of this module, you’re able to:

• Implement tab navigation with .NET MAUI Shell
• Navigate between pages within tabbed pages
• Implement flyout navigation with .NET MAUI Shell

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