DTWAIN_GetPaperSize

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The DTWAIN_GetPaperSize function gets the current paper size.

 

DTWAIN_BOOL DTWAIN_GetPaperSize (

DTWAIN_SOURCE

Source,

LPLONG

lpPaperSize,,

DTWAIN_BOOL

bGetCurrent );

 

Parameters

Source

An open TWAIN Source.

 

lpPaperSize

Address of a LONG variable that will store the current paper size.

 

bGetCurrent

Determines whether to get the current paper size or default paper size.

 

Return Values

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

 

Comments

The DTWAIN_GetPaperSize function gets the current paper size for the Source Source.  The lpPaperSize is the address of a LONG that will be filled in with the paper size on successful return.  If bGetCurrent is TRUE, the paper size returned is the current paper size.  If bGetCurrent is FALSE, the default paper size is returned.  The value stored at the lpPaperSize address on return can be any one of the following Frame Size Constants.

 

TWAIN State Transitions

The Source must be in State 4. or higher

 

Prerequisite Function Call(s)

DTWAIN_SysInitialize

DTWAIN Source Selection Function

 

 

See Also

Setting / Getting Frame Sizes