文件名称：LINQ Unleached For C Sharp(1/2)
文件大小：2.86MB
文件格式：RAR
更新时间：2011-12-26 04:13:04
C#
共2个压缩包,这是第1个 Foreword Data affects just about every aspect of our lives. Everything we do is analyzed, scrutinized, and delivered back to us in the form of coupons and other marketing materials. When you write an application, you can be sure that data in one form or another will be part of the solution. As software developers, the ease with which we can store, retrieve, and analyze data is crucial to our ability to develop compelling applications. Add to that the fact that data can come in a number of different shapes and formats, and it quickly comes to light that there is tremendous value in a consistent framework for accessing many types of data. Several different data access approaches have been developed for Windows developers over the years. ADO and OLEDB and subsequently ADO.NET gave us universal access to relational databases. MSXML and ADO.NET made it possible to inspect and manipulate XML documents. Each of these technologies had their benefits and drawbacks, but one common thread ran through each of them: They failed to deliver data access capabilities in a way that felt natural to developers. LINQ now makes data access a first-class programming concept in .NET, making it possible for developers to express queries in a way that makes sense to developers. What makes LINQ unique is that it enables programmers to create type-safe data access code complete with Intellisense support and compile time syntax checking. Paul Kimmel has done an excellent job of presenting LINQ in a concise and complete manner. Not only has he made LINQ approachable, but he has also masterfully explained concepts such as Anonymous Types and Lambda Expressions that help make LINQ a reality. The sample code throughout the book demonstrates the application of the technology in a clear and meaningful way. This is a great “Saturday morning with a pot of coffee” kind of book. I hope you’ll dive in and get as much out of this book as I did. Darryl Hogan Architect Evangelist, Microsoft