Expert VB 2005 Business Objects Second Edition phần 4 docx

... attributes: CHAPTER 4 ■ DATA ACCESS AND SECURITY220 Figure 4- 11. U sing S er vicedDataPortal to wrap a business object in a transaction 6315_c 04_ final.qxd 4/ 13/06 12: 34 PM Page 220 on the right business ... the actual business object ' from CriteriaBase businessType = CType(criteria, CriteriaBase).ObjectType CHAPTER 4 ■ DATA ACCESS AND SECURITY226 6315_c 04_ final.qxd...

Ngày tải lên: 12/08/2014, 16:21

... detail. BusinessBase The BusinessBase class is the base fr om which all editable (read-write) business objects will be created. In other words, to create a business object, inherit from BusinessBase, ... DESIGN86 6315_c02_final.qxd 4/ 13/06 12:27 PM Page 86 Business Framework Implementation In Chapter 1, I discussed the concepts behind the use of business objects and distribute...

Ngày tải lên: 12/08/2014, 16:21

... that will be added in Chapter 4, the BusinessBase class is now complete. BusinessListBase Class While BusinessBase is the primary base class for building business objects, the framework must also s upport ... cases. CHAPTER 3 ■ BUSINESS FRAMEWORK IMPLEMENTATION1 34 6315_c03_final.qxd 4/ 13/06 12:29 PM Page 1 34 Edit Level Tracking for Child Objects N-level undo of collections of c...

Ngày tải lên: 12/08/2014, 16:21

... SmartDate. Common Business Rules The BusinessBase class implemented in Chapter 3 includes support for validation rules. Each rule is a method with a signature that conforms to the RuleHandler delegate. A business ... mapped. Business objects often have read-only properties, and obviously it isn’t possible to set those values. Yet the IDictionary or DTO may have a value for that pro...

Ngày tải lên: 12/08/2014, 16:21

... Editable Objects F or r ead-only objects , r etrieval is the only data access concept required. Editable business objects and editable collections (those deriving from BusinessBase and BusinessListBase) ... classes from which each business object should inherit. The editable business objects inherit from BusinessBase, and the collections of editable child objects inherit fro...

Ngày tải lên: 12/08/2014, 16:21

... Snippets. CHAPTER 8 ■ BUSINESS OBJECT IMPLEMENTATION4 14 6315_c08_final.qxd 4/ 7/06 2:00 PM Page 41 4 The BusinessBase class requires one generic type parameter. This is the type of the business object ... True RaiseListChangedEvents = True CHAPTER 7 ■ USING THE CSLA .NET BASE CLASSES4 04 6315_c07_final.qxd 4/ 7/06 2:19 PM Page 40 4 Business Class Implementation T he business cl...

Ngày tải lên: 12/08/2014, 16:21

... form, even if the form is resized. CHAPTER 9 ■ WINDOWS FORMS UI4 74 Figure 9 -4. MainForm layout 6315_c09_final.qxd 4/ 7/06 2:12 PM Page 47 4 ' it wasn't already loaded, so show it AddWinPart(New ... ListSortDirection.Ascending) Me.ProjectListBindingSource.DataSource = sortedList End Sub CHAPTER 9 ■ WINDOWS FORMS UI4 94 Figure 9-11. Layout of the ProjectSelect form 6315_c09_fina...

Ngày tải lên: 12/08/2014, 16:21

... _ Handles AddRoleButton.Click CHAPTER 10 ■ WEB FORMS UI 544 Figure 10-12. Fields dialog for a GridView control 6315_c10_final.qxd 4/ 7/06 1:51 PM Page 544 The current Project object is retrieved from Session ... ser vices on business objects like those in this book wor ks out w ell in this model, because all your business logic is in those objects. If the service merely provides an...

Ngày tải lên: 12/08/2014, 16:21

... class, 43 1, 43 3 43 4 constructor, 43 4 factory methods, 43 4 implementing PTIdentity class, 46 2 implementing ResourceList class, 45 0 implementing RoleList class, 44 4 44 5 implementing Roles class, 45 3 name/value ... F or m objects , 46 5 F or mat ev ent Binding object, 3 04 forms creating forms as user controls, 46 7 Login form, 46 7, 48 0 48 2 MainForm form, 46 7, 47 4...

Ngày tải lên: 12/08/2014, 16:21

... DISTRIBUTED ARCHITECTURE6 6315_c01_final.qxd 4/ 7/06 2:03 PM Page 6 Rockford Lhotka Expert VB 2005 Business Objects Second Edition 6315_fm_final.qxd 4/ 7/06 5: 24 PM Page i Web Services and SOA . . . ... . . . . . . . . . . . . . . 570 ■CONTENTSxii 6315_fm_final.qxd 4/ 7/06 5:25 PM Page xii E xpert VB 2005 Business Objects, Second Edition Copyright © 2006 by Rockf...

Ngày tải lên: 03/06/2014, 00:46