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StrFormatByteSize

LPTSTR StrFormatByteSize(
    DWORD dw,
    LPSTR pszBuf, 
    UINT cchBuf
    );

Converts a numeric value into a string that represents the number expressed as a size value in bytes, KB, MB, or GB, depending on the size.

• Returns the address of the converted string, or NULL otherwise.

dw

Numeric value to be converted.

pszBuf

Address of the converted string.

cchBuf

Size of pszBuf, in characters.

Example:

       532 -> 532 bytes
      1340 -> 1.3KB
     23506 -> 23.5KB
   2400016 -> 2.4MB
2400000000 -> 2.4GB

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