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This class can be used to call scanner or web-camera and acquire images from it using WIA interface in Windows.
This class uses WIA 1 or WIA 2 (automatically checks which one is available)
uses run-time late binding to call WIA 1 (Windows XP) or 2 (Windows Vista or higher)
so no additional references are required.
Inheritance Hierarchy
Bytescout.BarCodeReaderWIAImageScanner
Namespace: Bytescout.BarCodeReader
Assembly: Bytescout.BarCodeReader (in Bytescout.BarCodeReader.dll) Version: 12.0.1.2142-master
Syntax
The WIAImageScanner type exposes the following members.
Constructors
Name | Description | |
---|---|---|
WIAImageScanner |
Creates image scanner object.
|
Properties
Name | Description | |
---|---|---|
DeviceType |
Device types to work with. Default is UnspecifiedDeviceType so it works with almost all web camera and scanner devices.
| |
ImageIntent |
Acquired images intent (Color mode).
| |
ImageQuality |
Output image quality. Maximize quality by default.
| |
OutputFileNameTemplate |
Template for output filename. Default is "scanned".
| |
OutputFiles |
List of acquired image files.
| |
OutputFilesCOM |
List of acquired image files in ActiveX/COM compatible array.
| |
OutputFolder |
Output folder for acquired images. User's "My Pictures" folder is default.
| |
OutputImageFormat |
Output image format. Default is PNG.
| |
ShowDeviceSelectionDialog |
Show device selection dialog or not (true by default).
|
Methods
Name | Description | |
---|---|---|
Acquire |
Acquire images from WIA device. Output files are in OutputFiles list.
| |
Equals | Determines whether the specified Object is equal to the current Object. (Inherited from Object.) | |
Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) | |
GetHashCode | Serves as a hash function for a particular type. (Inherited from Object.) | |
GetType | Gets the type of the current instance. (Inherited from Object.) | |
MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) | |
ToString | Returns a string that represents the current object. (Inherited from Object.) |
See Also