DTWAIN_GetExtImageInfoDataEx
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The DTWAIN_GetExtImageInfoDataEx function returns the extended image information for a Source when a successful acquisition has been done.
DTWAIN_ARRAY DTWAIN_GetExtImageInfoDataEx (
Parameters Source Specifies a TWAIN Source.
ExtInfoType One of the DTWAIN Extended Image Info types.
Return Values If successful, the extended image information for the ExtInfoType is returned. If the function fails, the return value is NULL. Call DTWAIN_GetLastError() to get extended information.
Comments The DTWAIN_GetExtImageInfoDataEx performs the same functions as DTWAIN_GetExtImageInfoData, with the only difference being that the DTWAIN_ARRAY is returned instead of the client having to provide a pointer to a DTWAIN_ARRAY.
TWAIN State Transitions The Source must be in State 7.
Prerequisite Function Call(s)
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