DTWAIN_SetBrightnessString

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The DTWAIN_SetBrightnessString function sets the current brightness value for the Source.

DTWAIN_BOOL DTWAIN_SetBrightnessString (

DTWAIN_SOURCE	Source,
LPCTSTR	Brightness );

Parameters

Source

An open TWAIN Source.

Brightness

The brightness value to set the Source.

Return Values

The return value is TRUE if successful. Otherwise FALSE is returned.

Comments

The DTWAIN_SetBrightnessString function works exactly the same way as DTWAIN_SetBrightness, with the exception of the LPCTSTR parameter, which is a string that denotes the value to use.

For example:

DTWAIN_SetBrightnessString( Source, "1000.0")

TWAIN State Transitions

The Source must be in State 4. or higher

Prerequisite Function Call(s)

DTWAIN_SysInitialize

DTWAIN Source Selection Function