• Create BookmarkCreate Bookmark
  • Create Note or TagCreate Note or Tag
  • PrintPrint
Share this Page URL
Help

11. Extending Objects and UI Controls > 11.4. Enhancing the RecordSet Class for...

Enhancing the RecordSet Class for Interactivity

Chapter 3 showed an enhancement to the RecordSet class that facilitated a user interface showing only one record at a time—a common way of displaying resultset data to the end user. The enhancement added the concept of a current record and provided methods to move to specific records (first, previous, next, last, and record number). To augment this functionality, let’s implement a feature to associate a field in a recordset with user interface controls and other elements (DataGlue style).

The Current Record Functionality

The current record functionality was described in Chapter 3, but we’ll add a few new methods to implement the gluing of components to individual RecordSet fields. The basic functionality that we will begin with is shown in Example 11-7.


PREVIEW

                                                                          

Not a subscriber?

Start A Free Trial


  
  • Creative Edge
  • Create BookmarkCreate Bookmark
  • Create Note or TagCreate Note or Tag
  • PrintPrint