DTWAIN_GetResolutionString

DTWAIN_GetResolutionStringA

DTWAIN_GetResolutionStringW

The DTWAIN_GetResolutionString function gets the current resolution value for the Source.

DTWAIN_BOOL DTWAIN_GetResolutionString (

DTWAIN_SOURCE	Source,
LPTSTR	lpResolution );

Parameters

Source

An open TWAIN Source.

lpResolution

String buffer. On return, this is filled in with the current resolution.

Return Values

TRUE if successful, FALSE otherwise. If the function returns FALSE, call DTWAIN_GetLastError() to get extended information.

Character specific versions

ANSI version:	DTWAIN_GetResolutionStringA
Unicode version:	DTWAIN_GetResolutionStringW

Comments

The DTWAIN_GetResolutionString function works exactly the same way as DTWAIN_GetResolution, with the exception of the lpResolution parameter, which is a string buffer that will be filled on return with the resolution value. See DTWAIN_GetResolution function for more details.

TWAIN State Transitions

The Source must be in State 4. or higher

Prerequisite Function Call(s)

DTWAIN_SysInitialize .

DTWAIN Source Selection Function