Returns a pointer to the item in the Dicom Dir Data Set that contains the first child of the specified item.
#include "ltdic.h"
pDICOMELEMENT LDicomDS::GetChildKey(pElement)
Pointer to a DICOMELEMENT structure that contains an item in the Data Set.
Value | Meaning |
---|---|
!NULL | A pointer to a DICOMELEMENT structure that contains the item in the Data Set that is the first child of the item specified in pElement. |
NULL | pElement has no child items. |
The child is the offspring one level lower than the specified item. If the specified item has no child items, this function will return NULL. For example:
If the passed pointer points to: | The function returns a pointer to: |
---|---|
Item 1 | NULL |
Item 2 | Item 3 |
Item 4 | Item 5 |
Item 6 | NULL |
The following functions will also help you navigate the Data Set:
Win32, x64
For an example, refer to LDicomDS::InsertKey.
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