LScanner::IsValid

#include "ltwrappr.h"

L_BOOL LScanner::IsValid()

Determines whether there is a valid scanner object.

Returns

TRUE

The scanning object is ready to be used.

FALSE

The scanning object is not ready to be used.

Comments

Before you can use any of the scanner functions, a bitmap must be associated with the class object. Until you have associated a bitmap with the LScanner object, the object is considered invalid.

Required DLLs and Libraries

LTKRN

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Platforms

Win32, x64.

See Also

Functions:

Lscanner::SetBitmap, Class Members

Example

For an example, refer to LScanner::SetBitmap.

Help Version 20.0.2020.4.5
Products | Support | Contact Us | Intellectual Property Notices
© 1991-2020 LEAD Technologies, Inc. All Rights Reserved.

LEADTOOLS Raster Imaging C++ Class Library Help
Introduction
Version History
Getting Started
LEADTOOLS Raster Imaging Features
Redistributables/Files To Be Included With Your Application
Quick Reference
Tutorials
Classes and Member Functions
Summary of Features