L_VecGetHyperlink

#include "lvkrn.h"

L_LVKRN_API L_INT L_VecGetHyperlink(pVector, pObject, uIndex, pTarget)

pVECTORHANDLE pVector;	/* pointer to vector handle */
const pVECTOROBJECT pObject;	/* pointer to a VECTOROBJECT structure */
L_UINT32 uIndex;	/* index in the target list */
pVECTORLINKDESC pTarget;	/* pointer to structure that will receive the hyperlink target information */

Gets information about one of the targets in the target list of a hyperlinked vector object.

Parameter	Description
pVector	Pointer to the vector handle.
pObject	Pointer to a VECTOROBJECT structure that contains the hyperlinked vector object for which to get the hyperlink target.
uIndex	Index in the target list.
pTarget	Pointer to a VECTORLINKDESC structure to be updated with the hyperlink target information.

Returns

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

Comments

This function returns an error if the object was not a hyperlinked vector object.

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.

See Also

Functions:	L_VecAddHyperlink, L_VecSetHyperlink, L_VecGetHyperlinkCount, L_VecGotoHyperlink
Topics:	Hyperlink Object
	Hyperlink Objects

Example

L_INT VecGetHyperlinkExample(
   pVECTORHANDLE pVector,
   pVECTOROBJECT pVecObj)
{
   L_INT          nRet;
   L_UINT         i;
   L_UINT         uCount;
   VECTORLINKDESC Link;

   nRet   = SUCCESS;
   uCount = L_VecGetHyperlinkCount( pVector, pVecObj );

   for( i = 0 ; i < uCount && SUCCESS == nRet ; i++ )
   {
      nRet = L_VecGetHyperlink ( pVector, pVecObj, i, &Link );
      if( SUCCESS == nRet && TRUE == Link.bObject && VECTOR_RECTANGLE == Link.tar.vectorobject.target.nType )
      {
         Link.bObject = FALSE;

         lstrcpy( Link.tar.fileobject.target.szPath, TEXT("C:\\Program Files\\LEAD Technologies\\LEADTOOLS 16\\Images\\Input.jpg"));
         Link.tar.fileobject.hwndParent = NULL;

         nRet = L_VecSetHyperlink ( pVector, pVecObj, i, &Link );
      }
   }

   return nRet;
}