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GetNext Method

Summary

Returns a the item in the IOD Structure that immediately follows the specified item.

Syntax
C#
VB
Java
C++
public DicomIod GetNext( 
   DicomIod iod, 
   bool tree 
) 
Public Function GetNext( _ 
   ByVal iod As DicomIod, _ 
   ByVal tree As Boolean _ 
) As DicomIod 
public DicomIod getNext(DicomIod iod, boolean tree) 
public: 
DicomIod^ GetNext(  
   DicomIod^ iod, 
   bool tree 
)  

Parameters

iod
An item in the IOD Structure.

tree
true to evaluate the IOD Structure as a tree, false to evaluate the IOD Structure as a list.

Return Value

DicomIod class that contains the item in the IOD Structure that immediately follows the item specified in iod.

Remarks

If the IOD Structure is evaluated as a tree structure, this method returns the next item on the same level as iod with the same parent as iod. Please note that the numbering of the items in this illustration is arbitrary and does not imply order. getnxttr.gif

If the passed class is : The method returns:
Item 1 Item 2
Item 3 Item 4
Item 5 null
Item 6 Item 7

If the IOD Structure is evaluated as a list, the previous item in the list is returned. Please note that the numbering of the items in this illustration does indicate the order of the items when the IOD Structure is evaluated as a list. getntlst.gif

If the passed class is : The method returns:
Item 14 Item 15
Item 4 Item 5
Item 8 Item 9
Item 19 Item 20
Item 27 item 28
Item 30 null

The following methods will also help you navigate the IOD Structure as either a tree or a list:

If you evaluate the IOD Structure as a tree, you can also use the following methods to navigate the tree:

Example

For an example, refer to Reset.

Requirements

Target Platforms

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