Public Function GetSignature( _
   ByVal item As DicomElement, _
   ByVal index As Integer _
) As DicomElement

Visual Basic (Usage)	Copy Code
Dim instance As DicomDataSet Dim item As DicomElement Dim index As Integer Dim value As DicomElement   value = instance.GetSignature(item, index)

public DicomElement GetSignature( 
   DicomElement item,
   int index
)

public:
DicomElement^ GetSignature( 
   DicomElement^ item,
   int index
) 

Parameters

item

The item in which the required Digital Signature is located. Set this parameter to null if the Digital Signature is located in the main Data Set.

index

The zero-based index of the required Digital Signature. This should be a number from 0 to GetSignaturesCount - 1.

Return Value

Along with this method, call the GetSignaturesCount method to enumerate the Digital Signatures in the main Data Set or in an item of a sequence of items. Once the Digital Signatures Sequence Item is obtained, the following methods can be used to verify, delete, or get information about the Digital Signature:

VerifySignature

DeleteSignature

GetSignatureUID

GetSignatureDateTime

GetSignedElementsCount

GetSignedElement

GetMacTransferSyntax

GetMacAlgorithm

SaveCertificate

Call the FindSignature method, to search the whole Data Set for a specific Digital Signature.

Target Platforms: Microsoft .NET Framework 3.0, Windows XP, Windows Server 2003 family, Windows Server 2008 family

Reference