DTWAIN_EnumPaperSizesEx
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The DTWAIN_EnumPaperSizesEx function returns the available paper sizes values that are supported for the Source.
DTWAIN_ARRAY DTWAIN_EnumPaperSizesEx ( DTWAIN_SOURCE Source );
Parameters Source An open TWAIN Source.
Return Values If successful, a DTWAIN_ARRAY that will store the available paper sizes. NULL is returned on failure. If the function fails, call DTWAIN_GetLastError() to get extended information.
Comments The DTWAIN_EnumPaperSizesEx function has the same functionality as DTWAIN_EnumPaperSizes, except that the DTWAIN_ARRAY is returned to the caller instead of the caller providing a pointer to a DTWAIN_ARRAY as a parameter.
TWAIN State Transitions The source must be opened in State 4
Prerequisite Function Call(s)
DTWAIN Source Selection Function
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