DTWAIN_ArrayGetAtLong64Ex

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The DTWAIN_ArrayGetAtLong64Ex function retrieves a LONG64 value from a DTWAIN_ARRAY.

 

LONG64 DTWAIN_ArrayGetAtLong64Ex (

DTWAIN_ARRAY

Array,

LONG

Index );

 

Parameters

Array

DTWAIN_ARRAY that the value will be retrieved from.

 

Position

Index of value to retrieve.

 

Return Values

If successful, the LONG64 that is located at index Index is returned.  If the function fails, returns the minimum value representable by a 64-bit integer (-9223372036854775808).  Call DTWAIN_GetLastError() to get extended information.

 

Comments

The DTWAIN_ArrayGetAtLong64Ex function has the same functionality as DTWAIN_ArrayGetAtLong64, except that the value is returned to the caller instead of the caller providing a pointer to a LONG64 as a parameter.

 

TWAIN State Transitions

None.

 

Prerequisite Function Call(s)

DTWAIN_SysInitialize

 

See Also

Retrieving Values from a DTWAIN_ARRAY