Public Function GetPrevious( _
   ByVal contextGroup As DicomContextGroup _
) As DicomContextGroup

Visual Basic (Usage)	Copy Code
Dim instance As DicomContextGroupTable Dim contextGroup As DicomContextGroup Dim value As DicomContextGroup   value = instance.GetPrevious(contextGroup)

public DicomContextGroup GetPrevious( 
   DicomContextGroup contextGroup
)

public: DicomContextGroup* GetPrevious( 
   DicomContextGroup* contextGroup
) 

public:
DicomContextGroup^ GetPrevious( 
   DicomContextGroup^ contextGroup
) 

Parameters

contextGroup

Specifies a Context Group in the Context Group Table.

Return Value

• Use the Load and Insert methods to add Context Groups to the Context Group Table.
• Along with this method, the following methods can be used to maneuver through the Context Groups in the Context Group Table:

  GetFirst

  GetLast

  GetNext

• You can also use the Count property and FindIndex method to enumerate the Context Groups in the table.
• The Coded Concepts of a Context Group can be investigated using the following methods:

  GetFirstCodedConcept

  GetLastCodedConcept

  GetNextCodedConcept

  GetPreviousCodedConcept

  GetCodedConceptCount

  FindCodedConceptByIndex

Target Platforms: Microsoft .NET Framework 2.0, Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family

Reference