There’s loads of advice out there recommending that you implement an
Undo feature in your website instead of popping up warning messages to
protect users from “dangerous” operations. But there’s not a lot of
advice out there for how to actually go about doing this in ASP.NET, in
either WebForms or MVC. In this course, Keith Brown walks you through
his implementation of undo at pluralsight.com to help you get a feel for
how you might implement such a feature in your own website.
Rapidgator.net
Table of content
- Implementing Undo in ASP.NET Web Forms
- Introduction
- Before Undo
- Remember the Milk
- Exploring the POST REDIRECT GET pattern
- Exploring IUndoProvider
- Writing an Undo Command
- Using the Undo Provider Factory
- Registering a Command: Interaction Diagram
- Undo ID handoff: Interaction Diagram
- Handling BeginRequest in Global.asax
- Adding an Undo Panel
- Watching Undo work in WebForms
- Security considerations
- Undo Infrastructure
- Undo infrastructure interfaces
- Undo command registration implementation
- Handling BeginRequest
- Exploring the UndoPanel
- Testing the Undo provider
- Using a BinaryFormatter to serialize Undo commands
- Polymorphic Serialization Strategies
- The magic of .NET serialization
- Brittle serialization
- The XmlSerializer – a less brittle approach
- Introducing the XmlStringSerializer
- Deserializing and the Type Registry
- Refactoring does not break deserialization
- Summary
- Implementing Undo in ASP.NET MVC
- Using a new repository
- Testing with two different repositories
- Undo in MVC: watch it work
- Revisiting the Undo provider factory
- Implementing an Undo panel in MVC using a partial view
- Implementing an Undo controller
- Summary
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