L_VecIsLocked

#include "ltvkrn.h"

L_LTVKRN_API L_BOOL L_VecIsLocked(pVector)

Determines whether or not the specified vector handle is locked.

Parameters

const pVECTORHANDLE pVector

Pointer to a vector handle.

Returns

Comments

Locking a vector handle has precedence over locking layers within the vector handle. Therefore, if a vector handle is locked, the layers within that vector handle cannot be edited, even if the layers are not locked.

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 VecIsLockedExample(pVECTORHANDLE pVector) 
{ 
   /* Check if locked */ 
   if( L_VecIsLocked( pVector ) ) 
      MessageBox( NULL, TEXT("Vector is locked"), TEXT("Test"), MB_OK ); 
   else 
      MessageBox( NULL, TEXT("Vector is not locked"), TEXT("Test"), MB_OK ); 
 
   return SUCCESS; 
}