DTWAIN_IsIndicatorEnabled
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The DTWAIN_IsIndicatorEnabled function checks if the progress indicator has been enabled when acquiring images.
DTWAIN_BOOL DTWAIN_IsIndicatorEnabled ( DTWAIN_SOURCE Source );
Parameters Source Specifies an open TWAIN Source.
Return Values If the progress indicator has been enabled, TRUE is returned. Otherwise FALSE is returned.
Comments The DTWAIN_IsIndicatorEnabled function takes the open Source Source, and checks to see if the progress indicator has been enabled. By default, the progress indicator is always enabled.
Note that not all Sources support a progress indicator. To check if the Source supports a progress indicator, call DTWAIN_IsIndicatorSupported. To turn on or off the progress indicator, call DTWAIN_EnableIndicator.
TWAIN State Transitions The source must be opened in State 4
Prerequisite Function Call(s)
DTWAIN Source Selection Function
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