This property sets the dropout color. This property is only enabled when using a custom-built user interface.
[TVIkDropoutColor Type]
Unit
ImageKit
type
TVIkDropoutColor =
(vikDropoutColorRed, vikDropoutColorGreen, vikDropoutColorBlue,
vikDropoutColorNone, vikDropoutColorWhite);
Property Value
| Value | Explanation |
|---|---|
| vikDropoutColorRed | Red |
| vikDropoutColorGreen | Green |
| vikDropoutColorBlue | Blue |
| vikDropoutColorNone | None (Default) |
| vikDropoutColorWhite | White |
Explanation
The DropoutColor property sets the dropout color. This property is enabled when the UiMode property is vikScanNONUI and the PixelType property is vikScanPixelBW or vikScanPixelGray. Note: If a digital camera image or other scan device does not support this functionality, then this property is disabled. To disable the dropout color, please set this property to vikDropoutColorNone or vikDropoutColorWhite. To find out if the datasource supports this functionality, please execute the GetCapEnumToFloat method.
Setting this value
This value can be set at run-time.
Retrieving this value
This value cannot be retrieved.
Differences between the ImageKit7/8/9
In VCL the constants contain a "v". In ActiveX, the constants are: ikDropoutColorRed, ikDropoutColorGreen, ikDropoutColorBlue, ikDropoutColorNone, ikDropoutColorWhite