L_DicomGetCountModule

#include "Ltdic.h"

L_LTDIC_API L_UINT32 L_DicomGetCountModule(hDS)

HDICOMDS hDS;

a DICOM handle

Returns the number of modules in the entire Data Set.

Parameter

Description

hDS

A DICOM handle.

Returns

The number of modules in the entire Data Set.

Comments

The following functions will also help you navigate the Data Set as either a tree or a list:

L_DicomGetFirstElement

L_DicomGetPrevElement

L_DicomGetNextElement

L_DicomGetLastElement

If you evaluate the Data Set as a tree, you can also use the following functions to navigate the tree:

L_DicomGetRootElement

L_DicomGetParentElement

L_DicomGetChildElement

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

Platforms

Win32, x64, Linux.

See Also

Functions:

L_DicomGetFirstElement, L_DicomGetLastElement, L_DicomGetNextElement, L_DicomGetPrevElement, L_DicomGetCountModule, L_DicomGetRootElement, L_DicomGetParentElement, L_DicomGetChildElement

Topics:

Working with Data Sets

Example

This example displays in a list-box control all modules from the Data Set

L_LTDICTEX_API L_INT DicomGetCountModuleExample(HWND hDlg) 
{ 
   HDICOMDS       hDS; 
   pDICOMMODULE   pModule; 
   pDICOMIOD      pIOD; 
   L_UINT32       nCount; 
   L_UINT32       i; 
   L_TCHAR        szUnknown[]=TEXT("Unknown"); 
   L_TCHAR        *p; 
   hDS = L_DicomCreateDS(NULL); 
   L_DicomInitDS(hDS, CLASS_XA_BIPLANE_IMAGE_STORAGE_RETIRED, 0); 
   nCount = L_DicomGetCountModule(hDS); 
   for (i = 0; i < nCount; i++) 
   { 
      pModule = L_DicomFindIndexModule(hDS, i); 
      if (pModule != NULL) 
      { 
         pIOD = L_DicomFindModuleIOD(CLASS_XA_BIPLANE_IMAGE_STORAGE_RETIRED, pModule->nModule); 
         if (pIOD != NULL) 
         { 
            p = pIOD->pszName; 
         } 
         else 
         { 
            p = szUnknown; 
         } 
         SendMessage(hDlg, LB_ADDSTRING, (WPARAM)0, (LPARAM)(LPCTSTR)p); 
      } 
   } 
   L_DicomFreeDS(hDS); 
   return DICOM_SUCCESS; 
} 

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