DTWAIN_SetResolutionString

The DTWAIN_SetResolutionString function sets the current resolution value for the Source.

DTWAIN_BOOL DTWAIN_SetResolutionString (

DTWAIN_SOURCE	Source,
LPCTSTR	Resolution );

Parameters

Source

An open TWAIN Source.

Resolution

The resolution value to set the Source.

Return Values

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

Character specific versions

ANSI version:	DTWAIN_SetResolutionStringA
Unicode version:	DTWAIN_SetResolutionStringW

Comments

The DTWAIN_SetResolutionString function works exactly the same way as DTWAIN_SetResolution, with the exception of the LPCTSTR parameter, which is a string that denote the value to use.

For example:

DTWAIN_SetResolutionString( Source, "300.0")

TWAIN State Transitions

The Source must be in State 4. or higher

Prerequisite Function Call(s)

DTWAIN_SysInitialize

DTWAIN Source Selection Function