On 2013-09-11 07:02, Xiangrong Fang wrote:
>
> Where can I find detailed documentation on IFPObserved?
It forms part of the Observer design pattern. The Observer design
pattern works the same, irrespective of which language was used to
implement it. So any Observer design pattern documentation sh
On Wed, 11 Sep 2013, Xiangrong Fang wrote:
Hi Michael,
3) What are "Live Binding"? What's the difference between
"IFPObserved" and the component events like OnCreate, OnShow, OnClick...?
See IFPObserved as a general event mechanism.
The main difference is that a comp
Hi Michael,
3) What are "Live Binding"? What's the difference between "IFPObserved"
>> and the component events like OnCreate, OnShow, OnClick...?
>>
>
> See IFPObserved as a general event mechanism.
> The main difference is that a component can have only 1 OnCreate handler.
> whereas, in the
On Wed, 11 Sep 2013, Xiangrong Fang wrote:
Hi Michael,
Thanks a lot for the explanation. I am not familiar with a few concepts in
your description, such as:
1) What are "CORBA" style interfaces? I know CORBA and DCOM are for
distributed or remote object call. Are they still significant
Hi Michael,
Thanks a lot for the explanation. I am not familiar with a few concepts
in your description, such as:
1) What are "CORBA" style interfaces? I know CORBA and DCOM are for
distributed or remote object call. Are they still significant in local
object system?
2) Why an interface has
On Wed, 11 Sep 2013, Xiangrong Fang wrote:
Hi All,
Where can I find detailed documentation on IFPObserved? This page only defines
the interface but not telling about the purpose of this interface:
http://www.freepascal.org/docs-html/rtl/classes/ifpobserved.html
My questions are:
- what i
Hi All,
Where can I find detailed documentation on IFPObserved? This page only
defines the interface but not telling about the purpose of this interface:
http://www.freepascal.org/docs-html/rtl/classes/ifpobserved.html
My questions are:
- what is this interface for?
- any example on when and w
