Unit: cwUtil

Functions
cwLeapYear, cwDaysInMonth, cwDayOfWeek, cwDate, cwTime, cwYear, cwMonth, cwDay, cwHour, cwMin, cwSec, cwMSec, cwtsEQ, cwtsGT, cwtsGTE, cwtsLT, cwtsLTE, cwMinDateTime, cwMaxDateTime,

cwLeapYear

	function cwLeapYear(Year: Integer): Boolean
Description	Use cwLeapYear to determine whether a given year is a leap year
Returns	True if Year is a leap year otherwise returns false

cwDaysInMonth

	function cwDaysInMonth(Year, Month: Integer): Integer
Description	Use cwDaysInMonth to determine the number of days in the month for a given year
Returns	Number of days in the month (1-31)

cwDayOfWeek

	function cwDayOfWeek(Date : TDate) : integer
Description	Use cwDayOfWeek to determine the day of the week for the given Date.
Returns	Returns the day of week (1 = Sunday, 2 = Monday ... 6 = Saturday)

cwDate

	function cwDate(Yr, Mon, Day : integer) : TDate
Description	Use cwDate to obtain a TDate representing the given year, month and day.
Returns	The TDate representing the year, month and day
	Unlike the Delphi EncodeDate function cwDate handles values for month which are larger than 12, and values for day which are larger than 31.
	Calling cwDate for the 32nd of January 2000 would actually return 1st Febuary 2000 MyDate := cwDate(2000, 1, 32); { Returns 1st Feb 2000 }
	Calling cwDate for the 1st of the 13th month of 2000 would actually return 1st January 2001 MyDate := cwDate(2000, 13, 1); { Returns 1st Jan 2001 }

cwTime

	function cwTime(Hr, Min, Sec, MSec : integer) : TTime
Description	Use cwTime to obtain a TTime representing the given hour, minute, second and millisecond.
Returns	The TTime representing the hour, minute, second and millisecond
	Unlike the Delphi EncodeTime function cwTime handles values for hour which are larger than 23, values for minutes and seconds which are larger than 59, and values for milliseconds which are larger than 999.
	Calling cwTime for the 60th minute of 9am would actually return 10am MyTime := cwTime(9, 60, 0, 0); { Returns 10am }

cwYear

	function cwYear(Date : TDate) : integer
Description	Use cwYear to return the year for the given date
Returns	Year for the given date

cwMonth

	function cwMonth(Date : TDate) : integer
Description	Use cwMonth to return the month for the given date
Returns	Month for the given date

cwDay

	function cwDay(Date : TDate) : integer
Description	Use cwDay to return the day for the given date
Returns	Day for the given date

cwHour

	function cwHour(Time : TTime) : integer
Description	Use cwHour to return the hour for the given time
Returns	Hour for the given time

cwMin

	function cwMin(Time : TTime) : integer
Description	Use cwMin to return the minute for the given time
Returns	Minute for the given time

cwSec

	function cwSec(Time : TTime) : integer
Description	Use cwSec to return the second for the given time
Returns	Second for the given time

cwMSec

	function cwMSec(Time : TTime) : integer
Description	Use cwMSec to return the millisecond for the given time
Returns	Millisecond for the given time

cwtsEQ

	function cwtsEQ(DateTime1, DateTime2 : TDateTime) : boolean
Description	Use cwtsEQ to compare two TDateTimes for equality. The function compares the TDateTimes using high precision TTimeStamps

cwtsGT

	function cwtsGT(DateTime1, DateTime2 : TDateTime) : boolean
Description	Use cwtsGT to see if DateTime1 is greater than DateTime2. The function compares the TDateTimes using high precision TTimeStamps

cwtsGTE

	function cwtsGTE(DateTime1, DateTime2 : TDateTime) : boolean
Description	Use cwtsGTE to see if DateTime1 is greater than or equal to DateTime2. The function compares the TDateTimes using high precision TTimeStamps

cwtsLT

	function cwtsLT(DateTime1, DateTime2 : TDateTime) : boolean
Description	Use cwtsLT to see if DateTime1 is less than DateTime2. The function compares the TDateTimes using high precision TTimeStamps

cwtsLTE

	function cwtsLTE(DateTime1, DateTime2 : TDateTime) : boolean
Description	Use cwtsLTE to see if DateTime1 is less than or equal to DateTime2. The function compares the TDateTimes using high precision TTimeStamps

cwMinDateTime

	function cwMinDateTime(a, b : TDateTime) : TDateTime
Description	Use cwMinDateTime to find the minimum of two TDateTimes

cwMaxDateTime

	function cwMaxDateTime(a, b : TDateTime) : TDateTime
Description	Use cwMaxDateTime to find the maximum of two TDateTimes