TWAIN Working Group

Newsletter Signup
Donate
Help keep TWAIN free
  • About TWAIN
    • What’s New?
    • News
    • Events
    • Membership
    • Consider a Donation
    • Contact Us
  • Why TWAIN?
  • Developers
    • Driver Developer
    • Application Developer
    • TWAIN Features
    • Specification & Tools
    • Self Certification Process
  • Support Forums
  • Scanner End-User
  • Find Certified Drivers
    • Facebook
    • LinkedIn
    • Vimeo

Reply To: ICAP_ROTATION No effect

Forums › TWAIN Classic › ICAP_ROTATION No effect › Reply To: ICAP_ROTATION No effect

May 9, 2008 at 6:31 am #24500
Deficiency
Participant
  • Topics - 3
  • Replies - 6
  • Total Posts - 9

@alvise wrote:

Your code looks pretty good. “Item”, also, is set correctly. Are you setting this capability in TWAIN state == 4 ???

I suppose you get rc > 0 after calling the DSM entry point.

Have you checked the TWAIN status using this triplet: DG_CONTROL, DAT_STATUS, MSG_GET ? Which is the status that you get ?

(Currently I am receiving several TWCC_BADVALUE, but just when I try to set a TW_FIX32 capability.)

thanks for you answer. I will check when i set it and which state it is. Is state 4 the right state?

Thx

Quick Links

Service Providers
TWAIN Support Forums
Membership
Contact Us
Privacy Policy

Newsletter Signup

TWAIN Working Group Family

TWAIN Working Group
TWAIN Direct®
TWAIN Resources
TWAIN Certified Drivers
PDF/raster

  • Facebook
  • GitHub
  • LinkedIn
  • Vimeo

Recent Topics

  • EPSON V600 TWAIN and WIA on Windows 10
  • When and how to use WaitForEvents command ?
  • Problem enumerating list of installed scanners in windows server 2012
  • Failed to create TWAIN progress! Error code is 1260.
  • To get the list of scanners from javascript client side (browser)
  • Quarterly Newsletter
  • TWAIN Working Group Membership
  • Logo Usage
  • TWAIN License
  • Contact Us
Privacy Policy • Privacy Tools • Copyright © 2021 TWAIN Working Group • by iHwy, LLC • Log in