L_VecGetLayer

#include "lvkrn.h"

L_INT EXT_FUNCTION L_VecGetLayer(pVector, pLayer, pLayerDesc)

const pVECTORHANDLE pVector;	/* pointer to a vector handle */
const pVECTORLAYER pLayer;	/* pointer to a vector layer */
pVECTORLAYERDESC pLayerDesc;	/* pointer to a structure */

Gets layer information for the specified layer.

Parameter	Description
pVector	Pointer to the vector handle.
pLayer	Pointer to a VECTORLAYER structure that references the requested layer.
pLayerDesc	Pointer to a VECTORLAYERDESC structure to be updated with the layer information if the layer is found.

Returns

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

Comments

When pLayerDesc is no longer needed, L_VecFreeLayer should be called to free any resources associated with the VECTORLAYERDESC structure.

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_VecAddLayer, L_VecFreeLayer, L_VecGetLayerByIndex, L_VecGetLayerByName, L_VecGetLayerCount
Topics:	Working with Vector Layers