Get flash to fully experience Pearltrees
I thought I'd share a solution and ideas around a problem that seems to come up from time to time in past systems I've built. I'll walk you through the implementation of a modified Snapshot Pattern in C#. First off, what is the Snapshot pattern, and why would we use it?
Introduction An undo/redo feature is a "must-have" in today's applications. In conjunction with the Memento design pattern that I discuss here , it is very easy to implement.
As part of our patterns & practices Application Architecture Guide 2.0 project , we've been hunting and gathering our patterns from across our patterns & practices catalog. Here's an initial draft of our patterns & practices Patterns Catalog at a Glance: Pattern Catalog To collect the patterns, we first identified the key projects that focused on patterns: Next, we organized the patterns and summarized in tables.
Welcome back for another episode in the pattern series! This will also be the last article about Design Patterns, since I've finished reading the Head First Design Patterns book :) It's been a very interesting journey, lots of new patterns learned , lots of knowledge gained , and now it's time to apply them in real projects .
Integration Patterns patterns & practices Developer Center Shop for patterns and practices books online [Content link no longer available, original URL:http://shop.microsoft.com/practices] Principal Authors : David Trowbridge, Microsoft Platform Architecture Guidance; Ulrich Roxburgh, Microsoft Service Line Architect (Australia); Gregor Hohpe, Dragos Manolescu, ThoughtWorks, Inc.; E. G.
Extreme ASP.NET Web Client Software Factory Fritz Onion