TwainScanningService Class Members

Summary

The following tables list the members exposed by TwainScanningService.

	Name	Description
	TwainScanningService	Initializes a new instance of TwainScanningService with the specified window handle IntPtr owner .

	Name	Description
	AbortAcquire	Aborts acquiring images.
	Acquire	Acquires images from the selected source.
	AddPage	Adds a page to the TwainScanningService's cache without scanning from the scanner.
	CommandCallBack	Callback to run custom user commands.
	DeletePage	Deletes the specified page.
	GetCapability	Gets the TwainCapability value.
	GetImage	Gets the specified image.
	GetPage	Gets a specific image page.
	GetSession	Gets the selected TwainSession handle.
	GetStatus	Gets the status of the service.
	Init	Initializes the TWAIN service.
	IsAvailable	Determines whether a TWAIN source is installed.
	Preview	Gets the preview for the command.
	QuerySourceInformation	Gets information about the available TWAIN Data Sources.
	Run	Runs custom user commands.
	SelectSource	Selects a source for acquiring images.
	SetCapabilityValue	Sets the value of the specified capability.
	SetImage	Sets the specified image page.
	SetVersion	Sets the desired TWAIN version with which to work.
	Start	Starts the scanning session.
	Stop	Stops the scanning session.

	Name	Description
	CreateRasterCodecs	Creates a RasterCodecs intance for saving and loading the scanned images.
	GenerateId	Generates a new session Id.

	Name	Description
	Owner	Gets or sets the owner window handle. This is an optional property.
	RunCommandCallBack	Gets os sets the user command callback.

	Name	Description
	BeginImageProcessing	Occurs at the beginning of Run(String,Int32,Int32,String,String,Object) and Preview.
	ClientStarted	Occurs when a client session starts.
	ClientStopped	Occurs when a client session is stopped.
	EndImageProcessing	Occurs at the end of Run(String,Int32,Int32,String,String,Object) and Preview.
	ImageProcessing	Occurs in Run(String,Int32,Int32,String,String,Object) and Preview methods to apply the image processing command on the specified image.