LVectorClone::UnlockObject

#include "ltwrappr.h"

virtual L_INT LVectorClone::UnlockObject(pClone)

pointer to a vector object

Sets the object information of the class object. This function is available in the LEADTOOLS Vector Imaging Pro Toolkit.

Parameter	Description
pClone	Pointer to a VECTORCLONE structure that contains the vector object information to set.

Returns

SUCCESS	The function was successful.
< 1	An error occurred. Refer to Return Codes.

Comments

This function is used to update the object information of the class object.

To use this method, declare a variable of type VECTORCLONE and pass the address to the LVectorClone::LockObject () function. After modifying the vector object settings, call LVectorClone::UnlockObject (). LVectorClone::LockObject () and LVectorClone::UnlockObject () should always be called in pairs.

Before an object has been added to the LVectorBase object, using LVectorBase::AddObject or LVectorLayer::AddObject, LVectorClone::UnlockObject() can be used to change ALL properties of an object. However, once the object has been added to the LVectorBase object, the VECTORCLONE.Object member cannot be changed using LVectorClone::UnlockObject().

To get the current object information for a class object, call LVectorClone::LockObject.

LVectorClone::LockObject and LVectorClone::UnlockObject must be called in pairs.

Required DLLs and Libraries

LVKRN

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

Example

For an example, refer to LVectorClone::SetGroup.

Help Version 19.0.2017.10.27

Products | Support | Contact Us | Copyright Notices
© 1991-2017 LEAD Technologies, Inc. All Rights Reserved.

LEADTOOLS Vector C++ Class Library Help

Introduction

Version History

LEADTOOLS Vector Features

Redistributables/Files To Be Included With Your Application

Quick Reference

Tutorials

Classes and Member Functions

Appendix

Functions:	LVectorClone::LockObject
Topics:	Working with Vector Objects