Bindings: Multiple Selections & Custom Classes
Bindings: Multiple Selections & Custom Classes
- Subject: Bindings: Multiple Selections & Custom Classes
- From: Seth Willits <email@hidden>
- Date: Sun, 11 Feb 2007 02:13:07 -0800
Where can I find more documentation on how bindings works with
multiple selections? If I select multiple items in a list in a
typical master-detail fashion, I can easily change values for strings
and colors and such, but what if one of the properties of the
selected objects is an array of other objects? I want to be able to
add an object to each of the selected items.
Just as an example, say you have multiple Automobiles objects with a
bunch of properties (name, color, year, whatever...) and each
Automobile has an array of AutoPart objects which are parts of that
Automobile. Naturally AutoPart has a bunch of properties itself such
as name, part number, size, etc.
If you can imagine a master-detail view for this where there is a
Automobiles list and detail view, and in the Automobile's detail view
is a AutoPart list (for the AutoParts in the Automobile) and a
AutoPart detail view, I want to be able to select multiple
Automobiles and click an "Add AutoPart" button which would create two
identical (but separate) AutoPart objects and add them to the
autoparts arrays of the Automobile objects. Just to stress it again,
I don't want the AutoPart object added to each array be the _same_
object, there should be two separate objects, but editable at the
same time (like editing a color property of two selected objects in a
color well).
Can anyone point me in the right direction of how to do this?
--
Seth Willits
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