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passing information between event handler [message #23034]

Tue, 02 January 2001 01:35

Gernot Reishofer
Messages: 5
Registered: January 2001

Junior Member

Hi,
can someone tell me a way to pass information (like images) between
different event handler modules avoiding common blocks?

thank you

Gernot Reishofer
ge_r@gmx.net

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Re: passing information between event handler [message #23152 is a reply to message #23034]

Tue, 09 January 2001 08:47

R.Bauer
Messages: 1424
Registered: November 1998

Senior Member

Gernot Reishofer wrote:
>
> Hi,
> can someone tell me a way to pass information (like images) between
> different event handler modules avoiding common blocks?
>
> thank you
>
> Gernot Reishofer
> ge_r@gmx.net

You have to use a pointer of a named structure.
Then you can use our function get_pointer to find this pointer by it's
name.

a=PTR_NEW(CREATE_STRUCT(name='dd','name','a','value',24))
b=get_pointer('dd')

http://www.fz-juelich.de/icg/icg1/idl_icglib/idl_source/idl_ html/dbase/download/get_pointer.tar.gz

For further routines and licensing please look at

http://www.fz-juelich.de/icg/icg1/idl_icglib/idl_lib_intro.h tml

regards
Reimar

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