The following tables list the members exposed by TwainScanningService.
Public Constructors
Name | Description | |
---|---|---|
TwainScanningService | Initializes a new instance of the TwainScanningService class. |
Public Methods
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. | |
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. |
Protected Methods
Name | Description | |
---|---|---|
CreateRasterCodecs | Creates a RasterCodecs intance for saving and loading the scanned images. | |
GenerateId | Generates a new session Id. |
Public Properties
Name | Description | |
---|---|---|
RunCommandCallBack | Gets os sets the user command callback. |
Public Events
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. |