DTWAIN_ArraySetAtANSIString
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The DTWAIN_ArraySetAtANSIString places a wide (Unicode)string element in a DTWAIN_ARRAY.
DTWAIN_BOOL DTWAIN_ArraySetAtANSIString (
Parameters Array DTWAIN_ARRAY that the value will be placed.
Index Position to place the element
Value Pointer to string to be set in the DTWAIN_ARRAY.
Return Values If the function succeeds, TRUE is returned. If the function fails FALSE is returned. Comments DTWAIN_ArraySetAtANSIString is a specialized version of DTWAIN_ArraySetAt.
The DTWAIN_ArraySetAtANSIString copies the string pointed to by Value to a position in the DTWAIN_ARRAY Array. The Index argument is the position to place the value, and must be in the range of 0 to n-1 where n is the number of elements in the array. The string must be a null-terminated string.
Unlike DTWAIN_ArrayInsertAtANSIString, the DTWAIN_ArraySetAtANSIString function replaces the value located at the position instead of inserting the value and moving existing elements down.
This function will only work for DTWAIN_ARRAY's that can store 8-bit ANSI character strings. The DTWAIN_ARRAY must be created with 1) The DTWAIN_ARRAYANSISTRING style or 2) with the DTWAIN_ARRAYSTRING style if using the non-Unicode version of the DTWAIN library (DTWAIN32.DLL, DTWAIN64.DLL).
To insert 16-bit (Unicde) character strings, use DTWAIN_ArraySetAtWideString.
TWAIN State Transitions None.
Prerequisite Function Call(s)
See Also |