Returns a string expression corresponding to the time (fractional) portion of the specified DateTime value.
The integer portion of the DateTime value specifies the number of days since January 1st, 1900, and the fractional portion of the DateTime value specifies the fraction of the day since midnight.
Where: DateTime - a double-precision decimal DateTime value to be converted to a string expression representing the time
The output example is in the default US regional time format. Time format is controlled by the Regional Options settings that can be accessed from the Control Panel of the Windows XP operating system.
TimeToString(39448.75000000) will return the string "6:00 PM"