Editing a property

Hi all,

Could someone point me in the right direction on this?
My extension has a file selector property in the properties panel (a PropData_Filename() ), which shows the chosen file name in an edit box.
I can detect when a file is selected via SetPropValue(), but once my property has been handled, I want to change its value to something like "Processed".

The idea is for the user to browse to a file, select one, and then as soon as it's selected the extension does something with it and then the filename is no longer needed, so should be replaced with some generic string telling the user it's been handled (or whether some error occurred).

Is that possible?

Alternatively, I could use just a Button property, but I wouldn't know where to begin with getting it to pop up a file selector. Any pointers in either direction would be appreciated

Thanks,

Chris

Thanks guys - I'm considering just using a button and calling GetOpenFilename when it's clicked, but we'll see how that pans out...

In either case I have a combobox which is supposed to list each file you've selected, but of course I don't know how to tell it to change the list either XD

What I'd love is to do something like:

EditPropValue(...){
   select ( propid ) {
   case PROPID_MYBUTTON:
      // Open the dialog and get the file path back
      ...
      // Access PROPID_COMBOBOX and add my new file path
      ...
   }
}

Presumably I could store a list of files in editData and just keep removing the property and creating a new one with the altered list as its default?

Thanks LB!
I was considering a button with GetOpenFilename because from comments above it was beginning to sound like overwriting the display of the filename property was gonna be a pain. I may still favour it though because it just seems slicker to have a button you click to add the file to the list rather than an edit field and a tiny browse button. The edit field part of it seems to be surplus to requirements, and using GetOpenFilename doesn't seem to add that much more work (famous last words!).

But I really appreciate seeing it all in motion, especially your example of serialising it into EditData

What I'm actually trying to achieve is an update to Font Embed Object, whereby the user can browse to a font file from a 'Browse' button in the properties and literally embed it into the EditData structure along with the font's filename. When they want to see the fonts currently embedded, they click the combo list. When they want to remove a font, they click an item in the combo list and a MessageBox asks them to confirm.

It's supposed to make it easier to distribute *.mfa files that contain embedded fonts, rather than relying on MMF's Binary Data feature, and it should also allow the developer to access his embedded fonts from within MMF itself. Presently, the extension only attaches the font to the runtime process, not at edit time.