GroupDocs.Signature Namespace

The namespace provides classes for signing documents of different formats with stamps, barcodes, QR-codes, text, image, metadata, form field and digital signatures.

The main classes in this namespace are:

Signature is the entry point for signing process.
SignatureSettings provides an easy way to customize default culture etc.

Classes

	Class	Description
	GroupDocsSignatureException	Represents the generic errors that occur during document processing.
	IncorrectPasswordException	The exception that is thrown when specified password is incorrect.
	License	Provides methods to license the component. Learn more about licensing here.
	Metered	Provides methods for applying Metered license.
	PasswordRequiredException	The exception that is thrown when password is required to load the document.
	ProcessCompleteEventArgs	Provides data on complete event of signing, verification and search processes.
	ProcessEventArgs	Provides data for different events of signature, verification and search processes.
	ProcessProgressEventArgs	Provides data for OnProgress event of signing, verification and search processes.
	ProcessStartEventArgs	Provides data for Start event of signing, verification and search process
	Signature	Represents main class that controls document signing process.
	SignatureSettings	Defines settings for customizing Signature behavior.

Delegates

	Delegate	Description
	ProcessCompleteEventHandler	Represents a method delegate which will handle processes on complete events for signing, verification and search.
	ProcessProgressEventHandler	Represents a method delegate which will handle processes on progress events for signing, verification and search.
	ProcessStartEventHandler	Represents a method delegate which will handle processes on start events for signing, verification and search.

Remarks

The central class of this namespace is Signature. This class incorporates a set of settings to control document signing process.