Problem with Setting ICAP_SHADOW parameter with delphitwain

[sachin]

Hi friends,

I am using delphi twain library developed by Gustavo Daud.
I am facing problem to set ICAP_SHADOW parameter using delphi5 for HP scanjet 2400 scanner.
using following command —-Twain.Source[CurrentSource].SetShadow(90);

I have set successfully resolution and image type etc parameters.

I have tested scanner using twister gives report as below.

(1) ICAP_SHADOW: is settable, but RESET failed

(2) ICAP_SHADOW:
GET………….fix32 0
GETCURRENT……fix32 0
GETDEFAULT……fix32 0
SET…………*0 failed

I have set the shadow value manually but cant set it by programatically.

Plz help me out of this problem.

Thank You and regrads

Sachin

[clivew]

I am not familiar with twister.
What happens with Twack_32.exe TWAIN’s own testing executable?

Sorry I can not help with DelphiTwain, I use the Envision library myself.

Clive

[Author]

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