You are here: Programmers Reference > Programmer's Reference > ScanEventArgs Interface > ClipHelper property

ScanEventArgs.ClipHelper property

Read-only property.

Returns the interface ClipHelper which allows you to perform scan-time image clipping independent of the ScanTools Plus application definition.

Returns NULL for un-trusted callers as well as when scanning with OMR-only scanners. Trusted scripting clients can use the ClipHelper with the limitation that methods using ClipRegion and ClipAttributes are unusable. You can get equivalent functionality using other methods like GetClip3 and GetClip4.

Valid

See ScanEventArgs and ScanningManager Events Valid Combinations.

IDL

HRESULT ClipHelper([out, retval] IClipHelper** pVal);

Values

IClipHelper* *pVal

Pointer to the ClipHelper interface.

Exceptions

Scanning Services Exceptions

See also

Clip Definition - Requirements and Considerations

Clip Definition - ClipHelper Interface

Capture Image Clips under Solution Control

ScanningManagerEvents Summary

 

 

See Help on Help for additional information on using this help file.

See Scantron Technical Support for additional information on technical support and training options.

See the ScanTools Suite System Requirements for further details on hardware and software requirements.

ScanTools is a suite of products; the specific information you want may appear in the help for a different module. If you don't find what you're looking for here, try one of the following:

  

Scantron Corporation

Customer Service (forms, products, and services):

1-800-SCANTRON (722-6876)

www.scantron.com

Technical Support:

1-800-445-3141

support@scantron.com

Copyright © 1998-2012 Scantron Corporation. All rights reserved. Use permitted only under license. www.scantron.com. No part of the Help or user guides may be reproduced in any form, or by any means, without express permission from Scantron Corporation.

LINKS TO THIRD PARTY SITES

This help system may contain links to third party websites ("Linked Sites"). The Linked Sites are not under the control of Scantron and Scantron is not responsible for the content of any Linked Site, including without limitation any link contained in a Linked Site or any changes or modifications to a Linked Site. Scantron is not responsible for web casting or any other form of transmission received from any Linked Site. Scantron provides Users with the ability to link the Assessment System to the Linked Sites as a convenience to you, and the inclusion of any link does not imply endorsement by Scantron of the Linked Site or any association with its operators.