	Name	Description
	ApplicationIdentity	Returns the ApplicationIdentity properties.
	Caption	Returns the Caption properties.
	CloseOnCancel	Specifies whether the TWAIN User Interface should be closed when the operation is cancelled.
	CloseSessionAfterAcquisition	"Gets or sets a value indicating whether the session with the data source and data source manager will be closed before returning from the StartSession method."
	DataSourceManagerVersion	Specifies what version of the TWAIN Data Source Manager is used, by default it is set to LatestSupportedVersionAvailable.
	DataSourceManagerVersionInUse	Specifies what version of the TWAIN Data Source Manager is currently in use.
	EnableExtendedCapabilities	Enables the extended capabilities CAP_FEEDPAGE and CAP_CLEARPAGE.
	EnableExtendedImageInfo	Enables if extended image info attributes can be retrieved from the source.
	ImageLayout	Gets or sets the Image Layout rectangle for the current Data Source.
	MaximumImages	Gets or sets the maximum number of images expected from a TWAIN Data Source that supports multiple image scanning.
	ShowUserInterface	Gets or sets the Data Source User Interface flag.
	TransferMode	Gets or sets the transfer mode for scanning.

	Name	Description
	CloseSession	Disables and closes the current Data Source and Data Source Manager. For every OpenSession or OpenDataSourceManager method call you need to close the TwainPRO session with CloseSession. This method will also Cancel any pending image transfers if the Data Source was in the Image Transfer state.
	DisplayUserInterface	Displays the User Interface.
	Dispose	Disposes of unmanaged resources.
	GetCapability	Overloaded. Returns a CapabilityContainer with information for the specified capability.
	GetCapabilityConstantDescription	Returns a description of a constant for the current capability. This is a runtime, read-only property.
	GetCustomDataSourceData	Gets custom data (current settings, e.g., DPI, paper size, color format) from the source to the application. The source settings will be returned in a format that is source dependent and not defined by TWAIN.
	IsCapabilitySupported	Overloaded. Determines if the current capability is supported by the TWAIN device.
	LoadSettings	Loads the scanner settings from file.
	OpenDataSourceManager	Opens the Source Manager. Use this method only to set the Data Source without using the SelectSource method.
	OpenSession	Opens the Data Source Manager and Data Source, placing TwainPRO into the Capability Negotiation state.
	SaveSettings	Saves the scanner settings to file.
	SelectSource	Displays the TWAIN Data Source Manager's Source Selection User Interface (UI) so the user can choose which Data Source is the current Source.
	SetCapability	Sets a TWAIN capability using the specified values.
	SetCustomDataSourceData	Sets custom data (current settings, e.g., DPI, paper size, color format) of the source from the application. The source settings are in a format that is source dependent and not defined by TWAIN.
	StartSession	Enables the Current Data Source and places it into the Image Transfer state. Displays the Data Source User Interface if ShowUserInterface is True. This method will return when the user closes the UI if the ShowUserInterface property is True or after the image transfer if ShowUserInterface is False.

	Name	Description
	Scanned	Use this event to receive ScannedEventArgs information about the event.
	Scanning	Use this event to receive ScanningEventArgs information about the event.

Reference