GdPicture.NET.14.API~GdPicture14.GdPicturePDF~SetSignatureCertificateFromSmartCard - SetSignatureCertificateFromSmartCard Method (GdPicturePDF) -

SetSignatureCertificateFromSmartCard Method (GdPicturePDF)

In This Topic

Syntax
Remarks
Example
See Also

Sets up the certificate, contained in the digital ID, from a Smart Card reader. This certificate is later used for the subsequent signing of the currently loaded PDF document.

Syntax

public GdPictureStatus SetSignatureCertificateFromSmartCard( 
   string ProviderName,
   string KeyContainerName,
   string PinCode
)

public function SetSignatureCertificateFromSmartCard( 
    ProviderName: String;
    KeyContainerName: String;
    PinCode: String
): GdPictureStatus;

public function SetSignatureCertificateFromSmartCard( 
   ProviderName : String,
   KeyContainerName : String,
   PinCode : String
) : GdPictureStatus;

public: GdPictureStatus SetSignatureCertificateFromSmartCard( 
   string* ProviderName,
   string* KeyContainerName,
   string* PinCode
)

public:
GdPictureStatus SetSignatureCertificateFromSmartCard( 
   String^ ProviderName,
   String^ KeyContainerName,
   String^ PinCode
)

'Declaration
 
Public Function SetSignatureCertificateFromSmartCard( _
   ByVal ProviderName As String, _
   ByVal KeyContainerName As String, _
   ByVal PinCode As String _
) As GdPictureStatus

Parameters

ProviderName: The smart card provider name, for example "Microsoft Base Smart Card Crypto Provider".
KeyContainerName: The key container name.
PinCode: The pin code of the smart card. Use the empty string to allow the application to ask for the correct pin code at the signing time.

Return Value

A member of the GdPictureStatus enumeration. If the method has been successfully followed, then the return value is GdPictureStatus.OK.

We strongly recommend always checking this status first.

Remarks

This method is only allowed for use with non-encrypted documents.

You also need to be aware that setting up the valid certificate is the mandatory step to be able to digitally sign the PDF document. Please select the appropriate method for carrying out this requirement according to your preference before you start the signing process.

This method requires the Digital Signatures component to run.

Example

How to set up the certificate (digital ID) from a Smart Card reader for the subsequent signing. You can find the complete sample within the ApplySignature() method's example.

VB.NET
C#

Dim caption As String = "SetSignatureCertificateFromSmartCard"
Dim gdpicturePDF As New GdPicturePDF()
            
'Please load the PDF document you want to sign.
            
'This is the first step in the signing process. It is the mandatory step. Select the method according to your preference.
Dim status As GdPictureStatus = gdpicturePDF.SetSignatureCertificateFromSmartCard("Smart-Card-Provider", "Key-Container-Name", "")
If status <> GdPictureStatus.OK Then
    MessageBox.Show("The method SetSignatureCertificateFromSmartCard() has failed with the status: " + status.ToString(), caption)
    Goto [Error]
End If
            
'Please see the complete sample in the ApplySignature() method for next steps to follow.
            
[error]:
gdpicturePDF.Dispose()

string caption = "SetSignatureCertificateFromSmartCard";
GdPicturePDF gdpicturePDF = new GdPicturePDF();
            
//Please load the PDF document you want to sign.
            
//This is the first step in the signing process. It is the mandatory step. Select the method according to your preference.
GdPictureStatus status = gdpicturePDF.SetSignatureCertificateFromSmartCard("Smart-Card-Provider", "Key-Container-Name", "");
if (status != GdPictureStatus.OK)
{
    MessageBox.Show("The method SetSignatureCertificateFromSmartCard() has failed with the status: " + status.ToString(), caption);
    goto error;
}
            
//Please see the complete sample in the ApplySignature() method for next steps to follow.
            
error:
gdpicturePDF.Dispose();

Reference

GdPicturePDF Class
GdPicturePDF Members
ApplySignature Method
GetSignatureCount Method
SetSignatureCertificateFromSmartCardBySerialNumber Method
SetSignatureCertificateFromP12 Method
SetSignatureCertificateFromStore Method