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Re: GetData procedure [message #21395]

Thu, 24 August 2000 00:00

davidf
Messages: 2866
Registered: September 1996

Senior Member

Aimy (hom@sask.usask.ca) writes:

> Thanks David!
>
> I did some modifications to the program you gave me, and it is now doing
> exactly what I needed!
>
> My only question is if I want to pass a string to appear in the text field
> as a default (just in case the user doesn't want to change it), how do I
> set that value?

Pass it as an argument:

filename = 'mydatafile.dat'
fileInfo = GetData(filename, Parent=event.top)

You can set the initial sizes by using the XSIZE and YSIZE
keywords.

Cheers,

David
--
David Fanning, Ph.D.
Fanning Software Consulting
Phone: 970-221-0438 E-Mail: davidf@dfanning.com
Coyote's Guide to IDL Programming: http://www.dfanning.com/
Toll-Free IDL Book Orders: 1-888-461-0155

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