Using Signature Appearances Leave feedback

GroupDocs.Signature contains several signature appearance classes that implements document oriented special signature representation.

Base signature options SignOptions contains property SignOptions.Appearance that expects instance of the following classes

• PdfTextAnnotationAppearance class implements for Pdf documents signature as annotation area. Note that TextSignOptions.SignatureImplementation property must be set to TextSignatureImplementation.Annotation
• PdfTextStickerAppearance class implements for Pdf documents signature as small sticker. Note that TextSignOptions.SignatureImplementation property must be set to TextSignatureImplementation.Sticker
• ImageAppearance class extends any image based with different image adjustments (like gray scale, contrast, brightness,  corrections, border etc)
• DigitalSignatureAppearance class extends for Word Processing and Spreadsheet documents digital signature appearances as page header information line
• PdfDigitalSignatureAppearance class extends for PDF documents digital signature appearances to adjust labels and color.

Following examples demonstrate using these classes

• Sign documents with additional image adjustments
• Sign documents with extra Digital Signature properties
• Sign Pdf documents with special appearance
• Sign Pdf documents with custom digital signature appearance
• Signing specific pages in the multipage document