2007/12/15, Kevin Windham <[EMAIL PROTECTED]>: > > > On Dec 14, 2007, at 11:08 AM, Kevin Windham wrote: > > > I have a popup menu inside WORepetition which has an iterator > > object as it's item binding. The popup has a displayString binding. > > I want the displayString to be stored in a property of the > > repetitions iterator item. Everything displays properly but I > > always get null in the iterator's string property when submitting > > the form. I think it might have something to do with not setting > > my bindings right, but it seems like it should work. > > > > I have selectedValue bound to iterator.stringProperty. > > I have figured out a way around this, but I'm confused about why I > need to do this. I think I am not understanding how WOPopups are > supposed to work or am just confused about what the bindings mean. > > What I ended up doing was using the selection binding and not the > selectedValue binding. All I really needed was to get the string that > displayed on the popup into a variable. So even though WO didn't > complain when I used selectedValue, it always gave me null.
I changed my binding to selection and then got an error message that > pointed me in the right direction. What WO wanted to do was give me > an object back from the popup. I kind of knew that was what selection > was for and was why I wanted to use the selectedValue in the first > place. I decided not to fight with it and took the object, pulled out > the displayString from it and put it into the variable I was trying > to bind in the first place. Sorry, but I don't understand what kind of object did you bind to the item binding. Was a java.util.Iterator instance? Is there an easier way to do this, or is this just what WO does so it > can handle a more generic case based on objects? > > Regards, > Kevin > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Webobjects-dev mailing list ([email protected]) > Help/Unsubscribe/Update your Subscription: > http://lists.apple.com/mailman/options/webobjects-dev/ildenae%40gmail.com > > This email sent to [EMAIL PROTECTED] > -- Daniele Corti AIM: S0CR4TE5 Messenger: [EMAIL PROTECTED] -- Computers are like air conditioners -- they stop working properly if you open WINDOWS -- What about the four lusers of the apocalypse? I nominate: "advertising", "can't log in", "power switch" and "what backup?" --Alistair Young
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