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String To Hexadecimal Pairs Function
String Numerics Class

Public Function StringToHexadecimalPairs( _
    ByVal vString As Variant _
    ) As Variant

Converts each of the characters in a string into another string where each pair of characters if the ASCII value of the character in hexadecimal form.

Examples: 
    StringToHexadecimalPairs("AB") = "4142"
    StringToHexadecimalPairs(Chr$(1) + Chr$(19)) = "0113"
See also: 
    HexadecimalPairsToString Function
    HexadecimalHiLoStringsToString Function
This is inverse of the HexadecimalPairsToString function.
Note: This function is useful for encoding strings containing non-printable characters into printable strings. The strings encoded with this function are decoded with the HexadecimalPairsToString function.

vString: String whose characters are to be each represented by two hexadecimal digits in the result string. Function returns Null if vString is Null or cannot be fixed up to a String.

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