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Binding Synchronisation
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Binding Synchronisation


  • Subject: Binding Synchronisation
  • From: David Griffith <email@hidden>
  • Date: Mon, 28 Feb 2005 21:42:43 +0100

Title: Binding Synchronisation
Hi all,

Can someone point me to a good tutorial on binding synchronisation?  I have a subcomponent in which I want to set a value from the parent to the child.  That is no problem. However I want to also set a value from child to parent (which I have managed before under different circumstances).  However, I would like to get a complete overview of exactly how binding sync works and it’s not explained in much detail anywhere I have seen it so far.

Basically what I am doing is this:

I have products, each of which has a category.
I want the category selector subcomponent to receive a value from the parent (this will be a category, for example one that cannot be selected from the category selector because it is the current category or something like that).  Then, when the user clicks a category in the subcomponent, I want it to be able to set that back to the parent.  However, the user can also selected the category from a list in the parent if they wish.  My problem is really with where and when and how the bindings are set between parent and child and how to properly control it in a manual scenario.  I have spent a lot of time on it but still don’t fully understand it.

Any help would be really appreciated,

Kind regards,
David.
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