| Name | Description | |
|---|---|---|
 | PdfPageDigitalSignatureHelper | Overloaded. Initializes a new instance of the |
PdfPageDigitalSignatureHelper Class Members
In This Topic
The following tables list the members exposed by PdfPageDigitalSignatureHelper.
Public Constructors
Public Properties
| Name | Description | |
|---|---|---|
 | AddSignCertificateChain | Gets or sets a value indicating whether signing certificate chain must be added to the signature. |
| Certificate | Gets or sets the digital certificate that should be used for document signing. |
| IsVisibleSignature | Gets a value indicating whether digital signature is visible. |
| SignatureBackgoundColor | Gets or sets the background color of signature appearance. |
| SignatureFieldName | Gets or sets the name of signature field. |
| SignatureImage | Gets or sets the signature appearance image. |
| SignatureImageFilename | Gets or sets the filename of the signature appearance image. |
| SignatureImageMaintainAspectRatio | Gets or sets a value indicating whether signature image must maintain the aspect ratio. |
| SignatureRect | Gets or sets the rectangle that defines the location, in default user space units, of annotation signature on the page. |
| SignatureText | Gets or sets the text that must be drawn on signature. |
| SignatureTextAlignment | Gets or sets the alignment of signature text. |
| SignatureTextColor | Gets or sets the color of signature text. |
| SignatureTextFontName | Gets or sets the font name that must be used to draw the signature text. |
| SignatureVectorTextFont | Gets or sets the font that must be used to draw the signature text. |
| SignerContactInfo | Gets or sets an information provided by the signer to enable a recipient to contact the signer to verify the signature. |
| SignerName | Gets or sets the name of the person or authority signing the document. |
| SigningLocation | Gets or sets the CPU host name or physical location of the signing. |
| SigningReason | Gets or sets the the reason for the signing. |
| TimestampServerPassword | Gets or sets the password for timestamp server. |
| TimestampServerUrl | Gets or sets the URL of the timestamp server. |
| TimestampServerUserName | Gets or sets the user name for timestamp server. |
Public Methods
| Name | Description | |
|---|---|---|
 | AddEmptySignatureField | Adds the empty signature field to the PDF page. |
| AddSignature | Overloaded. Adds digital signature to the PDF page. |
| CopyPropertiesTo | Copies properties (excluding Certificate) to the specified digital signature helper. |
| SignDocument | Overloaded. Adds digital signature to the PDF page and saves document as a PDF/A document. |
Protected Methods
| Name | Description | |
|---|---|---|
 | CreateFont | Creates the font that is used to draw text on signature appearance. |
| CreatePkcsSignatureCreationParams | Creates parameters for creation of PKCS#7 signature. |
| CreateSignatureFieldAppearance | Creates the image appearance for PDF signature field. |
| CreateSignatureInformation | Creates the signature information for specified digital signature. |
| CreateTimestampAuthorityWebClient | Creates the timestamp authority web client. |
| DrawSignatureAppearance | Draws the signature appearance. |
| DrawSignatureAppearanceImage | Draws the image on signature appearance. |
| DrawSignatureAppearanceText | Draws the text on signature appearance. |
| DrawSignatureAppearanceVectorText | Draws the vector text on signature appearance. |
| GetSignatureFieldName | Returns the name of signature field. |
See Also