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DateValue()

Syntax: DateValue(StringDate as String) as Date

The DateValue function assignes a specific data to a type Date variable.  Converting a string representation of a date into a Date value.

Parameters: The StringDate can be different date formats in string, the following are a few examples:

  • "January 10 2007"
  • "January 10" - defaults to current system year
  • "Jan 10 2007"
  • "10/Jan/2007"
  • "10/01/2007"
  • "10/Jan/2007 14:10:10" - won't return the time portion

TimeSerial

Use the TimeSerial function to create time values for type Date variables.

For TimeSerial, the values are normally in the range 0 to 23 for hours, and 0 to 59 for minutes and seconds. Larger values wrap to the next larger unit; therefore, a seconds value of 90 corresponds to one minute and 30 seconds

Day()

Syntax: Day(DateValue as Date) as integer

Day(date) Returns a value 1–31 representing the day of the month

Parameter: The DateValue must be a valid date.