wamengt4_0380

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Step 7. Control which Tab is redisplayed

WAM060 - Employee Maintenance using Advanced Weblets
At present the Details WebRoutine has no control over whether the Details or Skills tab is redisplayed. This can easily be achieved by introducing a field that is mapped to set the tab_index property.
1.  Define a one character field TABINDEX.
Define Field(#tabindex) Type(*char) Length(1)
2.  In the Details WebRoutine extend the web_map for EMPNO to include TABINDEX as a hidden field.
Web_Map For(*both) Fields((#empno *hidden) (#tabindex *hidden))
3.  In the CASE loop, set the TABINDEX in each When clause, as follows:

4.  Recompile your WAM.
5.  Open the Details WebRoutine in the Design view.  Select the Tab Pages weblet and set the selected_tab_index_field to TABINDEX. (Select from the dropdown).
6.  Ensure the Details tab page is selected and Save your changes
7.  Re-test your WAM. When working with the Skills tab, the Skills tab should now be redisplayed after the New Skill or the Save push button has been used.
Note: This is a limited implementation, using simply the tab_index_field property. Using a hidden Nav Panel on each tab page, it is possible to return current tab index to a WebRoutine. This allows a design which supports selecting a different employee and always displaying the last tab page used (Details or Skills).
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