In This Topic
Gets file format for images when File transfer mode is used.
Syntax
var instance = new Vintasoft.Twain.WebTwainDeviceJS(deviceName, productFamily, manufacturer, driverVersion, twainVersion, deviceManager, is64Bit);
var value; // Type: Vintasoft.Twain.WebTwainImageFileFormatEnumJS
value = instance.get_FileFormat();
function get_FileFormat() : WebTwainImageFileFormatEnumJS;
Return Value
An instance of
WebTwainImageFileFormatEnumJS class, which defines the current file format.
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.IImageFileFormat capability. If you want to use asynchronous request instead of synchronous request, please get information about WebDeviceCapabilityIdEnumJS.IImageFileFormat capability using WebTwainDeviceJS.getCapabilityAsync or WebTwainDeviceJS.getCapabilitiesAsync function.
Browser Compatibility
See Also
