C# Events, Delegates and Lambdas

By Dan Wahlin
This course provides an in-depth look at how events, delegates and lambdas work in the C# language and .NET framework.
Course info
Rating
(2620)
Level
Intermediate
Updated
Apr 26, 2013
Duration
3h 12m
Table of contents
The Role of Events, Delegates and Event Handlers
Course Introduction 3m Introduction 3m The Role of Events 4m The Role of Delegates 5m The Role of Event Handlers 3m Demo: Events, Delegates and EventHandlers in Action 5m Summary 1m
Creating Delegates, Events and EventArgs
Introduction 1m Creating a Delegate 12m Demo: Creating a Custom Delegate 9m Demo: Adding Multiple Delegates to an Invocation List 3m Demo: Returning a Value Using a Delegate 3m Defining an Event 5m Demo: Defining Events 2m Raising Events 5m Demo: Raising Events 6m Creating an EventArgs Class 5m Demo: Creating an EventArgs Class 4m Summary 0m
Handling Events
Introduction 1m Instantiating Delegates and Handling Events 3m Demo: Instantiating Delegates and Handling Events 5m Delegate Inference 2m Demo: Using Delegate Inference 3m Using Anonymous Methods 4m Demo: Using Anonymous Methods 3m Summary 1m
Lambdas, Action<T> and Func<T,TResult>
Introduction 1m Lambdas and Delegates 6m Demo: Getting Started with Lambdas 3m Demo: Using Lambdas with Custom Delegates 5m Using Action<T> 4m Demo: Using Action<T> 4m Using Func<T,TResult> 3m Demo: Using Func<T,TResult> 4m Demo: Using Lambdas and Func<T,TResult> to Query Objects 6m Summary 1m
Events and Delegates in Action
Introduction 3m Communicating Between Components with Events and Delegates 13m Asynchronous Delegates - Bad 5m Asynchronous Delegates - Good 10m Using BackgroundWorker Events 9m The Role of Delegates with Threads 6m Putting it all Together 7m Summary 1m
Description
Course info
Rating
(2620)
Level
Intermediate
Updated
Apr 26, 2013
Duration
3h 12m
Description

Events, delegates and lambdas play an important role in the .NET framework but can be difficult to understand as developers first get started with the C# language. If you’re interested in gaining a more thorough understanding of how these C# technologies work then you’re in the right place! This course focuses solely on events, delegates and lambdas and provides insight into how they can be used in your .NET applications using the C# language.

About the author
Dan Wahlin
About the author

Dan Wahlin founded Wahlin Consulting, which provides consulting and training services on JavaScript, Angular, Node.js, C#, ASP.NET MVC, Web API, and Docker. He is a Google GDE, Microsoft MVP and Regional Director, and speaks at conferences and user groups around the world.

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