| Re: grandparent - parent - child link entity [message #2644 is a reply to message #2643] |
Fri, 31 December 2010 12:15   |
AJM
Messages: 2350
Registered: April 2006
Location: Surrey, UK
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Senior Member |
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Are you aware that a LINK1 pattern is not the only way to maintain a one-to-many relationship? A many-to-many is actually two separate one-to-many relationships, and you can only deal with one of those relationships at a time.
The MENU system already contains examples of different patterns to maintain the same relationship:
- in 'List Task (menu)' there are 'Menu Items (1)', 'Menu Items (2)' and 'Menu Items (3)'.
- in 'List Task (process)' there are 'Nav Buttons (1)', 'Nav Buttons (2)' and 'Nav Buttons (3)'.
It is not possible to have a MULTI1 version of the LINK1 pattern as they deal with a different number of entities.
You will need to have a non-LINK1 task which maintains the contents of 'dance_figure' so that it can have navigation buttons which allow you to choose a row and jump to a task which maintains 'follow'.
Tony Marston
http://www.tonymarston.net
http://www.radicore.org
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