DTWAIN_ArrayGetAtSource
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The DTWAIN_ArrayGetAtSource function retrieves a DTWAIN_SOURCE value from a DTWAIN_ARRAY.
DTWAIN_BOOL DTWAIN_ArrayGetAtSource (
Parameters Array DTWAIN_ARRAY that the value will be retrieved from.
Position Index of value to retrieve.
pValue Pointer to a DTWAIN_SOURCE that will receive the value.
Return Values TRUE if successful, FALSE otherwise. If the function returns FALSE, call DTWAIN_GetLastError() to get extended information.
Comments DTWAIN_ArrayGetAtSource is a specialized version of DTWAIN_ArrayGetAt.
The DTWAIN_ArrayGetAtSource function copies the DTWAIN_SOURCE value located at index Index to the address pValue. A DTWAIN_ARRAY is indexed starting from position 0 through position n-1, where n is the total number of items in the DTWAIN_ARRAY Array.
This function will only work for DTWAIN_ARRAY's that can store DTWAIN_SOURCE values (i.e. the DTWAIN_ARRAY was created with the DTWAIN_ARRAYSOURCE or an array that was returned using DTWAIN_EnumSources or DTWAIN_EnumSourcesEx TWAIN State Transitions None.
Prerequisite Function Call(s)
See Also Retrieving Values from a DTWAIN_ARRAY
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