Collections

[juli jul]

Hello,
I grid and each line of it is taken from a collection,each line
represents data and for each of those lines ,I have a button that when
is being pressed sub data of each line wich is also from a
collection-appears.
The question is how can I create a sub collection to a collection?
(for example I have a file that contains blocks of text -> the first
lines in each block are the main grid lines and all the lines between
the first and the last line in the block are the sub collection lines).
How do I do it with collections?
Thanks a lot!

 

[Francois]

Hi,

I am not sure if i understand well your problem but for the question you ask
i will just say the following:
A collection is a collection of objects. A collection is an object itself.
then why not have a first collections of which its objects are other
collections?
Would that help you?

Francois.

 

[Cor Ligthert]

Juli,

Have a look at datasets

http://msdn.microsoft.com/library/d...ref/html/frlrfSystemDataDataSetClassTopic.asp

I hope this helps?

Cor

 

[juli jul]

Could you please refer me to such an example because I have a
troubleshooting in doing it with classes and objects.
Thanks a lot!