L_VecGetGroupByIndex

#include "lvkrn.h"

L_LVKRN_API L_INT L_VecGetGroupByIndex(pVector, nIndex, pGroup)

const pVECTORHANDLE pVector;	/* Pointer to the vector handle */
L_INT nIndex;	/* Index */
pVECTORGROUP pGroup;	/* pointer to a vector group */

Gets the group at the specified index in the specified vector handle.

Parameter	Description
pVector	Pointer to the vector handle.
nIndex	Index of the requested group. This index is zero-based. Possible values are between 0 and L_VecGetGroupCount - 1.
pGroup	Pointer to a VECTORGROUP structure to be updated with the group handle, if the group is found.

Returns

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 L_VecGetGroupCount.

To get a group, given the name of the group, use L_VecGetGroupByName.

To get group information for a specific group, call L_VecGetGroup.

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.

Functions:	L_VecGetGroupCount, L_VecGetGroupByName, L_VecGetGroup
Topics:	Working with Vector Groups