L_DicomFindModule

#include "Ltdic.h"

pDICOMMODULE EXT_FUNCTION L_DicomFindModule(hDS, nModule)

HDICOMDS hDS;	/* A DICOM handlle */
L_UINT32 nModule;	/* module constant */

Returns a pointer to a DICOMMODULE structure that contains information about the specified module.

Parameter	Description
hDS	A DICOM handle.
nModule	Module constant that specifies the module to find. For a list of default module constants, refer to IOD Module Constants.

Returns

!NULL	A pointer to a DICOMMODULE Structure that contains information about the specified module.
NULL	The specified module was not found.

Comments

To find the module at a specific index use L_DicomFindIndexModule.

Required DLLs and Libraries

LTDIC

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_DicomFindFirstElement, L_DicomFindLastElement, L_DicomFindNextElement, L_DicomFindPrevElement, L_DicomFindIndexModule
Topics:	Working with Information Object Definitions

Example

/* This example checks if a module exists in a Data Set */

L_VOID Test()
{
   HDICOMDS     hDS;
   pDICOMMODULE pModule;

   hDS = L_DicomCreateDS(NULL);

   L_DicomInitDS(hDS, CLASS_XA_BIPLANE_IMAGE_STORAGE_RETIRED, 0);

   pModule = L_DicomFindModule(hDS, MODULE_GENERAL_STUDY);
   MessageBox(NULL, (pModule != NULL) ? "TRUE" : "FALSE", "Notice", MB_OK);

   L_DicomFreeDS(hDS);
}