Dịch vụ xuất bản cho Excel Lưu & Gửi tab trong xem Backstage của Excel có một tùy chọn để Xuất bản để Excel Services. Excel Services là một công nghệ SharePoint được sử dụng trong tạo điều kiện chia sẻ, bảo mật, và dễ sử dụng khi nói đến các bảng tính Excel như những thực thể tương tác trong doanh nghiệp | Integrating SharePoint 2010 with PowerPoint I 525 Chart Web Part The new Chart Web Part is a fantastic addition to the already long list of SharePoint s out-of-the-box Web Parts. Many SharePoint projects require a graphical display of data as a Web Part on a page. Figure 18-17 shows an example of the Chart Web Part. The data in this Web Part can come from a SharePoint list an external content type previously known as the BDC Excel Services or even another Web Part on the same page. The Data Appearance button directs you to a screen with wizards to Customize Your Chart or Connect Chart to Data. The interface and configuration screens are very intuitive and the chart itself is highly customizable which makes this Web Part perfect for business users thereby making the job of the SharePoint administrator and developer easier FIGURE 18-17 Publishing to Excel Services The Save Send tab in Excel s Backstage view has an option to Publish to Excel Services. Excel Services is a SharePoint technology that is used in facilitate sharing securing and ease of use when it comes to Excel spreadsheets as interactive entities in the enterprise. If a spreadsheet will be used in Excel Services publishing the file to a library is the preferred method over simply saving the file. Click the Excel Services Options button in order to specify spreadsheet components to be published such as individual sheets and charts. Excel Services are covered in more detail in Chapter 20. Excel Web Access Web Part The Excel Web Access Web Part can be used to display data from within a spreadsheet that has been published to Excel Services. You can display the entire spreadsheet or just specific portions of it such as ranges and charts. When typing interactivity is enabled in the Web Part properties and Office web applications are installed on the server the spreadsheet is editable right in the Web Part. Charts in this Web Part are different from the Chart Web Part described earlier because the chart s .