L_DicomGetLevelElement
#include "Ltdic.h"
L_LTDIC_API L_UINT32 L_DicomGetLevelElement(hDS, pElement)
HDICOMDS hDS; |
/* a DICOM handle */ |
pDICOMELEMENT pElement; |
/* pointer to a DICOMELEMENT structure */ |
Returns a value that indicates the level at which the specified element is located within the Data Set.
Parameter |
Description |
hDS |
Pointer to a class. |
pElement |
Pointer to a DICOMELEMENT structure within the Data Set. |
Returns
The level at which the specified element is located within the Data Set.
Comments
This function requires that the Data Set is evaluated as a tree.
The following illustration gives an example:
If the passed pointer points to |
The function returns |
Item 1 |
0 |
Item 2 |
1 |
Item 3 |
2 |
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
Topics: |
Example
This example displays the level of an element
L_INT DicomGetLevelElementExample(L_VOID) { HDICOMDS hDS; pDICOMELEMENT pElement; L_UINT32 nLevel; L_TCHAR szText[30]; hDS = L_DicomCreateDS(NULL); L_DicomInitDS(hDS, CLASS_XA_BIPLANE_IMAGE_STORAGE_RETIRED, 0); pElement = L_DicomFindFirstElement(hDS, NULL, TAG_RADIATION_SETTING, FALSE); if (pElement != NULL) { nLevel = L_DicomGetLevelElement(hDS, pElement); wsprintf(szText, TEXT("%ld"), nLevel); MessageBox(NULL, szText, TEXT("Notice"), MB_OK); } L_DicomFreeDS(hDS); return DICOM_SUCCESS; }