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GetNextKey Method

Summary

Returns the item in the Dicom Dir Data Set that immediately follows the specified item.

Syntax

Java

WinRT C#

C++

public DicomElement GetNextKey( 
   DicomElement element, 
   bool tree 
)

Public Function GetNextKey( _ 
   ByVal element As Leadtools.Dicom.DicomElement, _ 
   ByVal tree As Boolean _ 
) As Leadtools.Dicom.DicomElement

public Leadtools.Dicom.DicomElement GetNextKey(  
   Leadtools.Dicom.DicomElement element, 
   bool tree 
)

public DicomElement getNextKey(DicomElement element, boolean tree)

 function Leadtools.Dicom.DicomDataSet.GetNextKey(  
   element , 
   tree  
)

public: 
Leadtools.Dicom.DicomElement^ GetNextKey(  
   Leadtools.Dicom.DicomElement^ element, 
   bool tree 
)

Parameters

element
An item in the Data Set. The item in the Data Set that immediately follows this item will be returned.

tree
true to evaluate the Data Set as a tree; false to evaluate the Data Set as a list.

Return Value

The item in the Data Set that immediately follows the item specified by element, or a null reference (Nothing in VB) if there is no item following element (element is the last item in the Data Set).

Remarks

If the Data Set is evaluated as a tree structure, this method returns the next item on the same level as element with the same parent as element. Please note that the numbering of the items in the following illustration is arbitrary and does not imply order.

If the passed object points to:	The method returns an object pointing to:
Item 1	Item 2
Item 3	Item 4
Item 5	null
Item 6	Item 7

If the Data Set is evaluated as a list, the next item in the list is returned. Please note that the numbering of the items in the following illustration does indicate the order of the items when the Data Set is evaluated as a list.