GetSignatureUID Method

Returns the Digital Signature UID (0400,0100) of the specified Digital Signature.

Syntax

Visual Basic
C#
WinRT C#
Objective-C
Java
WinRT JavaScript
C++

public string GetSignatureUID( 
   DicomElement signatureItem
)

'Declaration
 
Public Function GetSignatureUID( _
   ByVal signatureItem As DicomElement _
) As String

'Usage
 
Dim instance As DicomDataSet
Dim signatureItem As DicomElement
Dim value As String
 
value = instance.GetSignatureUID(signatureItem)

public string GetSignatureUID( 
   DicomElement signatureItem
)

ObjectiveC Syntax

 function Leadtools.Dicom.DicomDataSet.GetSignatureUID( 
   signatureItem 
)

public:
String^ GetSignatureUID( 
   DicomElement^ signatureItem
)

Parameters

signatureItem: The Digital Signatures Sequence Item that corresponds to the Digital Signature. This cannot be null.

Return Value

The Digital Signature UID (0400,0100) of the specified Digital Signature. The return value can be a null reference (Nothing in Visual Basic).

Remarks

The Digital Signature UID (0400,0100) under the Digital Signatures Sequence Item of a Digital Signature should uniquely identify the Digital Signature. Call this method to obtain the value of this Data Element.

The following methods can also be used to get information about the Digital Signature:

GetSignatureDateTime

GetSignedElementsCount

Example

For an example, refer to VerifySignature.

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

DicomDataSet Class
DicomDataSet Members
GetSignature Method
FindSignature Method
GetSignatureDateTime Method
GetSignedElementsCount Method
GetSignedElement Method
GetMacTransferSyntax Method
GetMacAlgorithm Method
SaveCertificate Method