Re: [dabo-users] "Really" dynamic properties?

On 03/30/2012 03:06 PM, Paul McNett wrote:

> On 3/30/12 2:26 PM, OKB (not okblacke) wrote:

>> It seems that the various Dynamic* properties are only updated when

>> update() is called. I'm not sure exactly when this is. But my question

>> is, is there any way to get "truly dynamic" (i.e., instant response)

>> behavior from these properties? What I'd like is, for instance, to have

>> a button whose DynamicEnabled state depends on values in another

>> control. I presume I could do this by hooking into various events, but

>> I'd really like to just have the DynamicEnabled be evaluated as part of

>> the default handling, so that every change to the form would trigger a

>> recalculation of Dynamic* properties. Is this possible?

> I think we should consider redesigning them to do what you suggest.

Qt's signals and slots mechanism comes to mind.

> VirtualFields work as you desire but that is at the biz layer...

> Paul

Adrian Klaver

adrian.klaver@gmail.com

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