get_BitDepthReductionMode Method
In This Topic
Gets bit depth reduction mode of images for current scan session.
Syntax
var instance = new Vintasoft.Twain.WebTwainDeviceJS(deviceName, productFamily, manufacturer, driverVersion, twainVersion, deviceManager, is64Bit);
var value; // Type: Vintasoft.Twain.WebBitDepthReductionModeEnumJS
value = instance.get_BitDepthReductionMode();
function get_BitDepthReductionMode() : WebBitDepthReductionModeEnumJS;
Return Value
An instance of
WebBitDepthReductionModeEnumJS class, which defines the current bit depth reduction mode.
Exceptions
| Exception | Description |
|---|
| Thrown if device is not opened OR error occurs during getting value of device capability. |
Remarks
This property sends a synchronous request to get value of WebDeviceCapabilityIdEnumJS.IBitDepthReduction capability. If you want to use asynchronous request instead of synchronous request, please get information about WebDeviceCapabilityIdEnumJS.IBitDepthReduction capability using WebTwainDeviceJS.getCapabilityAsync or WebTwainDeviceJS.getCapabilitiesAsync function.
Browser Compatibility
See Also
