2.4.14.4 fmString

An array of characters that specifies the value of a Unicode string. The size of the string is specified by the cb of the CountOfBytesWithCompressionFlag or the cch of the CountOfCharsWithCompressionFlag associated with this string. Whether the characters are those of a compressed string is specified by the fCompressed of the CountOfBytesWithCompressionFlag or CountOfCharsWithCompressionFlag associated with this fmString.