DTWAIN_SetRotationString

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

 

DTWAIN_BOOL DTWAIN_SetRotation (

DTWAIN_SOURCE

Source,

LPCTSTR

Rotation );

 

Parameters

Source

An open TWAIN Source.

 

Resolution

The rotation value to set the Source.

 

Return Values

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

 

Character specific versions

ANSI version:

DTWAIN_SetRotationStringA

Unicode version:

DTWAIN_SetRotationStringW


Comments

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

 

For example:

DTWAIN_SetRotationString( Source, "30.0")

 

TWAIN State Transitions

The Source must be in State 4. or higher

 

Prerequisite Function Call(s)

DTWAIN_SysInitialize

 

DTWAIN Source Selection Function