LVectorBase::GetGroupByIndex

#include "lvkrn.h"

virtual L_INT LVectorBase::GetGroupByIndex(nIndex, pVectorGroup)

const L_INT nIndex;	Index
LVectorGroup *pVectorGroup;	pointer to a vector group object

Gets the group at the specified index in the class object's vector handle.

Parameter	Description
nIndex	Index of the requested group. This index is zero-based. Possible values are between 0 and LVectorBase::GetGroupCount - 1.
pVectorGroup	Pointer to an LVectorGroup object to be updated, if the group is found. If the group is not found, this function will return ERROR_VECTOR_GROUP_NOT_FOUND.

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

Comments

To determine the number of groups in a vector handle, call LVectorBase::GetGroupCount.

To get a group, given the name of the group, use LVectorBase::GetGroupByName.

To get group information for a specific group, call LVectorGroup::GetGroupDesc.

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.

Help Version 19.0.2017.10.27

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LEADTOOLS Vector C++ Class Library Help

Functions:	LVectorBase::GetGroupCount, LVectorBase::GetGroupByName, LVectorGroup::GetGroupDesc
Topics:	Working with Vector Groups