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Problem with Setting ICAP_SHADOW parameter with delphitwain

Forums › TWAIN Classic › Problem with Setting ICAP_SHADOW parameter with delphitwain

  • This topic has 1 reply, 2 voices, and was last updated 8 years, 10 months ago by clivew.
Viewing 2 posts - 1 through 2 (of 2 total)
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  • April 25, 2012 at 12:58 pm #22745 Reply
    sachin
    Participant
    • Topics - 1
    • Replies - 0
    • Total Posts - 1

    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

    May 25, 2012 at 11:14 pm #25568 Reply
    clivew
    Participant
    • Topics - 4
    • Replies - 12
    • Total Posts - 16

    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

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Reply To: Problem with Setting ICAP_SHADOW parameter with delphitwain
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