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Produktbeschreibungen
Kurzbeschreibung
Windows Workflow Foundation (WF) is a revolutionary part of the .NET 4 Framework that allows you to orchestrate human and system interactions as a series of workflows that can be easily mapped, analyzed, adjusted, and implemented. As business problems become more complex, the need for workflow-based solutions has never been more evident. WF provides a simple and consistent way to model and implement complex problems. As a developer, you focus on developing the business logic for individual workflow tasks. The runtime handles the execution of those tasks after they have been composed into a workflow. Pro WF: Windows Workflow in .NET 4 provides you with the skills you need to incorporate WF in your applications, using a lively tutorial style with each example illustrated in C#. This book gets you up to speed with WF 4 quickly and comprehensively. Learn about WF 4's new designer, it's updated programming paradigm, and the completely new set of activities that can enable and extend your workflows. This book also includes detailed coverage of how to customize your workflows and access them in a variety of ways and situations so you can maximize the advantages of this technology. What you'll learn * WF 4 basics * New activities and changes to existing activities in WF 4 * Customizing your workflows * Accessing your workflows in a variety of ways in a variety of situations * Using WF with Web Services and ASP.NET * Integrating WCF and WF Who this book is for This book is for intermediate to advanced .NET developers who need to learn how to use the latest version of Windows Workflow Foundation (WF 4). This book is not a primer on .NET or the C# language. To get the most out of the examples presented in this book, it is necessary to have a good working knowledge of .NET 2.0 or higher. All of the examples are presented in C#. Table of Contents * A Quick Tour of Windows Workflow Foundation * Foundation Overview * Activities * Workflow Hosting * Procedural Flow Control * Collection-Related Activities * Flowchart Modeling Style * Host Communication * Workflow Services * Workflow Services Advanced Topics * Workflow Persistence * Customizing Workflow Persistence * Transactions, Compensation, and Exception Handling * Workflow Tracking * Enhancing the Design Experience * Advanced Custom Activities * Hosting the Workflow Designer * WF 3.x Interop and Migration
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Buchdeckel | Copyright | Inhaltsverzeichnis | Auszug | Stichwortverzeichnis
Buchdeckel | Copyright | Inhaltsverzeichnis | Auszug | Stichwortverzeichnis
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Kundenrezensionen
Die hilfreichsten Kundenrezensionen
Format:Taschenbuch|Von Amazon bestätigter Kauf
Das Buch ist als Einstieg in die .NET 4 WF wirklich zu empfehlen. Es behandelt alle relevanten Themen zumindest grundlegend und gibt konkrete Programmierbeispiele. Trotz des enormen Umfangs werden die Themen allerdings nur in ihren Grundlagen behandelt. Wer sich intensiver mit der WF beschäftigt, wird im Internet viele wichtige Informationen finden, die im Buch nicht einmal am Rande erwähnt werden. Somit betrachte ich das Buch mehr als die seitens Microsoft fehlende Grunddokumentation. Wirkliche Insiderinformationen findet man in dem Buch kaum. Wer ein WF Pro(fi) werden will, wird sich noch viele zusätzliche Beiträge (Blogs, Videos, Samples) aus dem Internet ansehen müssen. Trotzdem ist es zur ersten Kontaktaufnahme mit der WF sehr zu empfehlen. Ein besseres Buch zu WF4 gibt es m. E. derzeit nicht.
Ein echter Nachteil ist, dass es von dem Buch keine eBook-Variante gibt. Auch nicht gegen extra Bezahlung. Das ist für Leute wie mich, die viel mit dem Notebook unterwegs sind, ein im wahrsten Sinne des Wortes "schwerwiegendes" Problem.
Ein echter Nachteil ist, dass es von dem Buch keine eBook-Variante gibt. Auch nicht gegen extra Bezahlung. Das ist für Leute wie mich, die viel mit dem Notebook unterwegs sind, ein im wahrsten Sinne des Wortes "schwerwiegendes" Problem.
Die hilfreichsten Kundenrezensionen auf Amazon.com (beta)
Amazon.com:
11 Rezensionen
7 von 7 Kunden fanden die folgende Rezension hilfreich
Very Comprehensive
29. August 2010
Format:Taschenbuch|Von Amazon bestätigter Kauf
Pro WF is everything both a WF novice and expert could ask for. While Workflow Foundation 4 could be considered a V1 product in some ways, Bruce writes about it as if he's been working with it for years. The examples he describes are well thought out and make sense from a "real application" perspective. He also does a great job explaining some of the concepts such as custom activities, and workflow services with ease and in a manner that is absorable first read through. My only criticism would be that he doesn't discuss building non-service workflow services.
If you read no other chapter in this book except one, Chapter 16 - Advanced Custom Activities is a must.
If you read no other chapter in this book except one, Chapter 16 - Advanced Custom Activities is a must.
8 von 10 Kunden fanden die folgende Rezension hilfreich
Excellent WF book
18. August 2010
Format:Taschenbuch
I bought all WF 4 books available on the market, but this is the only book that I constantly come back for answers. The author covered the topics of custom activities really well. I now know how to design a non-trivial custom activity using all the techniques outlined in the book (ActivityDesigner, NativeActivity, etc).
3 von 3 Kunden fanden die folgende Rezension hilfreich
Maybe too thorough, kind of sloppy
7. Juni 2011
Format:Taschenbuch|Von Amazon bestätigter Kauf
While the book seems thorough, for getting your feet wet it takes too long. From my perspective, and it might well be that I'm overly used to other author styles, the flow (not intended) seems to get bogged down in minutiae instead of getting to the point. Just in the first chapter there's an awful lot of elementary notes, steps, and unnecessary details that make it seem like this is really aimed at newer developers, not just those new to Workflow Foundation. I prefer a style that covers 75%, or gives me the gist, upfront so I can jump in quickly and that progressively gets into lesser-known aspects or different ways to do the same thing as the book goes on. The "Hello World" program should not take ~8 pages. It was a little jarring.
Some glaringly obvious printing errors and even a content error (in just the first chapter) are jarring as well. Text in virtually all of the diagrams don't line up properly. If it happened once I can ignore it, but the same goof shows up in every one. In one of the step-by-step examples, a step was completely left out! I read and re-read the example to be sure and the step was never explicitly stated, yet later in the example it simply appears in the screenshot and is discussed as though it had been done. These errors in detail make it seem sloppy and rushed.
I also don't like the style of interspersing paragraphs among example steps. I prefer a step-by-step example to be just that, not pause in between steps to belabor a point that's more or less obvious, much less to insert 'sideline' commentary that's not immediately pertinent to the step. I would rather get through the example and -then- read on.
All that said I am going to keep it and use it for reference. It has worked for learning Workflow Foundation but it did not get me going very quickly (as I was hoping) and some of it was kind of a slog.
Some glaringly obvious printing errors and even a content error (in just the first chapter) are jarring as well. Text in virtually all of the diagrams don't line up properly. If it happened once I can ignore it, but the same goof shows up in every one. In one of the step-by-step examples, a step was completely left out! I read and re-read the example to be sure and the step was never explicitly stated, yet later in the example it simply appears in the screenshot and is discussed as though it had been done. These errors in detail make it seem sloppy and rushed.
I also don't like the style of interspersing paragraphs among example steps. I prefer a step-by-step example to be just that, not pause in between steps to belabor a point that's more or less obvious, much less to insert 'sideline' commentary that's not immediately pertinent to the step. I would rather get through the example and -then- read on.
All that said I am going to keep it and use it for reference. It has worked for learning Workflow Foundation but it did not get me going very quickly (as I was hoping) and some of it was kind of a slog.
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