TAILIEUCHUNG - Thủ thuật Sharepoint 2010 part 96

Business Connectivity services in sharePoint 2010 đại diện cho một bộ các khả năng tích hợp và kết nối mà SharePointServer ứng dụng với dữ liệu mà cư trú trong các hệ thống bên ngoài. BCS, mà là dựa trên một tập hợp các dịch vụ và các tính năng bao gồm trong SharePoint đến năm 2010, cung cấp out-of-the-box hỗ trợ mà đơn giản hoá việc phát triển các giải pháp sử dụng dữ liệu bên ngoài và dịch vụ. | 24 Business Connectivity Services in SharePoint 2010 WHAT S IN THIS CHAPTER An overview of BCS architecture Creating a BCS solution Service applications and BCS Design considerations for BCS solutions Upgrading the Business Data Catalog to BCS Business Connectivity Services BCS represent a comprehensive set of capabilities that integrate and connect SharePointServer 2010 applications with data that resides in external systems. BCS which is based on a set of services and features included in SharePoint Foundation 2010 provides out-of-the-box support that simplifies the development of solutions that use external data and services. BCS is a major enhancement to its predecessor in SharePoint 2007 the Business Data Catalog BDC . Using BCS you can design and build solutions that extend SharePoint collaboration capabilities to include external business data and the processes that are associated with that data. BCS uses a new concept in SharePoint 2010 called external content types ECTs which should not be confused with the enterprise content types mentioned in other chapters. ECTs are a content type that is based on external data. Just as with any content type they are associated with lists. In this case the list is called an external list and it provides the viewing and storage mechanism for the external data. BCS solutions can be created using SharePoint Designer 2010 or Visual Studio 2010. Which tool is best depends on both the skill set of the creator and the features and complexity requirements of the solution. For example you can create a BCS solution that uses Outlook 2010 to manage 724 CHAPTER 24 BUSINESS CONNECTIVITY SERVICES IN SHAREPOINT 2010 customer information that resides in a CRM system. This solution would use an external content type created with SharePoint Designer 2010 and an external list created using the web browser. The data in the external list can be taken offline into Outlook as a set of contacts. Updates to the contact list can be made in .

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