L_VecDeleteLayer

#include "ltvkrn.h"

L_LVKRN_API L_INT L_VecDeleteLayer(pVector, pLayer)

Deletes the specified layer from the vector handle. This function is available in the LEADTOOLS Vector Imaging Pro Toolkit.

Parameters

pVECTORHANDLE pVector

Pointer to the vector handle.

const pVECTORLAYER pLayer

Pointer to a VECTORLAYER structure that references the layer to be deleted.

Returns

Comments

Deleting a layer also deletes all objects within the layer.

Required DLLs and Libraries

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

L_LTVKRNTEX_API L_INT VecDeleteLayerExample( 
   pVECTORHANDLE pVector, 
   L_TCHAR* pszName) 
{ 
   VECTORLAYER Layer; 
   L_INT       nRet; 
 
   /* Get the layer with the given name */ 
   nRet = L_VecGetLayerByName( pVector, pszName, &Layer ); 
   if( SUCCESS == nRet ) 
      nRet = L_VecDeleteLayer ( pVector, &Layer );  /* Delete it */ 
 
   return nRet; 
}