Description:
Determines the length of a string of Unicode characters by scanning alternate bytes until it finds one that is NULL. The null byte is included in the count. Note that the data order specified for the decoder is not used here; the comparison is performed in host data order. For example, if the pattern at the pointer is (in hex): 00 48 00 45 00 4C 00 4C 00 50 00 00 … then (UnicodeString) would find 6 characters, 12 bytes and return 96.
Parameters:
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Example:
FIELD file_name (UnicodeString) IF (FieldIs EqualTo 1 unicode) (StringOfUnicode) "Original File Name"