[plt-scheme] MysterX and ImageMagick COM object
> In DrScheme I try
> (define im (cci/progid "ImageMagickObject.MagickImage"))
> (com-invoke im "Convert" "C:\\arf.bmp" "C:\\arf.jpg")
>
> com-invoke (method "Convert"): expects type <com-0x401b> as 3rd
> argument, given: "C:\\arf.bmp"; other arguments were: #<com-object>
> "Convert"a "C:\\arf.jpg"
>
> 0x401b is a VT_SAFEARRAY, so I guess I need to know how, if
> possible, to create that in DrScheme.
I believe you need to create a vector, although I'm not sure
of its contents. What do you get from
(com-method-type im "Convert")
? That may give a clue.
-- Paul