#include "ltdic.h"
pDICOMELEMENT LDicomDS::GetRootKey(pElement)
Returns a pointer to the root of the specified item.
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 root of the item specified in pElement. |
NULL | The Data Set is empty or pElement is NULL. |
The root is the Level 0 ancestor of pElement. If pElement points to an item on Level 0, a pointer to that same item will be returned.
NOTE: The numbering of the items in this illustration is arbitrary and does not imply order.
If the passed pointer points to | The function returns a pointer to |
---|---|
Item 1 | Item 2 |
Item 3 | Item 2 |
Item 4 | Item 4 |
Item 5 | Item 6 |
The following functions will also help you navigate the Data Set:
Required DLLs and Libraries
Win32, x64
For an example, refer to LDicomDS::InsertKey.
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