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MathGroup Archive 2008

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Re: button to load files from a window

  • To: mathgroup at smc.vnet.net
  • Subject: [mg85424] Re: button to load files from a window
  • From: "Steve Luttrell" <steve at _removemefirst_luttrell.org.uk>
  • Date: Sun, 10 Feb 2008 05:14:43 -0500 (EST)
  • References: <fojr1e$ger$1@smc.vnet.net>

Based on various responses that I got to my question "FileNameSetter button 
return state" on this newsgroup on 16th December 2007, here is a code 
fragment that I wrote which does what you want:

filename = "*.*";

Button["Load...",
 If[# =!= $Canceled, filename = #;] &[
  SystemDialogInput["FileOpen", filename, WindowTitle -> "Load..."]],
 Method -> "Queued"]

Stephen Luttrell
West Malvern, UK

"Russo, Peter (10170)" <peter.russo at protiviti.com> wrote in message 
news:fojr1e$ger$1 at smc.vnet.net...
>I am trying to make a button to load a file but that allows you to use a
> window to browse through the directory tree ( like a C# winform or when
> the window that pops up when go File->Open in the Mathematica front end
> ) and click on a file.  So, I suppose the button should contain the
> command "ToFileName[]" as the command to load the file.  However, is
> there a command for a browser window or is there a way to construct one
> =3F
>
>
>
>
>
> Peter
>
>
>
>
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