Time (Variable type)

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Declaration and initialization
Assigning a Time variable to a Time item
Properties that can be used on the times
Limitations

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Time (Variable type)

In french: Heure

The Time type allows you to easily manipulate times. This type manages conversions almost automatically (TimeToString, TimeToInteger, etc.).

This type can be used:

to get and manipulate HFSQL items in Time format.
to get and manipulate Time Edit controls.
in the WLanguage time management functions.
to perform time calculations (subtraction, addition, etc.). For more details, see Operations available with the Time type.

The Time type supports null values. For more details, see Allowing nullable types.

Remarks:

Several properties can be used with the Time type to retrieve only part of the time (hour, minute, etc.).
For more details on the declaration of this type of variable and the use of WLanguage properties, see Declaring a variable.

Example

StartTime is Time = 1205
EndTime is Time = "2030" // 20:30
CurrentTime is Time = TimeSys()

Syntax

Declaring and initializing a variable Hide the details

<Variable name>:

Name of the variable to declare.

<Value>:

Value to be assigned to the variable. This value can be of type:
Time
DateTime: only the time will be taken into account.
String, in the following format:
HHMM
HHMMSS
HHMMSSCC
HHMMSSCCC
Only hours and minutes are taken into account.
(HH: Hour, MM: minutes, SS: seconds, CC: hundredths of a second, CCC: thousandths of a second)
Integer: the time will correspond to the number of hundredths of a second elapsed since midnight "00:00:00:00". Midnight corresponds to 0. It cannot exceed 8, 639, 999 (24 hours - 1 hundredth of a second).

Remarks

Declaration and initialization

A Time variable can be initialized with a value of the following type:
- Time
- DateTime: only the time will be taken into account.
- String, in the following format:
  - HHMM
  - HHMMSS
  - HHMMSSCC
  - HHMMSSCCC
  Only hours and minutes are taken into account (HH: Hour, MM: minutes, SS: seconds, CC: hundredths of a second, CCC: thousandths of a second).
- Integer: the time will correspond to the number of hundredths of a second elapsed since midnight "00:00:00:00". Midnight corresponds to 0. It cannot exceed 8, 639, 999 (24 hours - 1 hundredth of a second).
By default, a Time variable is initialized with the system time. To define the default value assigned to the Date, Time and DateTime variables, use DateTimeByDefault.

Remark: You can also initialize a Time variable with the system time using Now.

Assigning a Time variable to a Time item

From now on, when a Time variable is assigned to a Time item, the seconds and the hundreds of a second are taken into account according to the format of the item.

For example, if the Time variable corresponds to "HHMMSSCCC":


Item of the data file	Up to version 100050 of WINDEV, WEBDEV, WINDEV Mobile	From version 100050 of WINDEV, WEBDEV and WINDEV Mobile
String item	HHMM	HHMMSSCCC
Time item in HHMM format	HHMM	HHMM
Time item in HHMMSS format	HHMM	HHMMSS
Time item in HHMMSSMM format	HHMM	HHMMSSMM

Properties that can be used on the times

The following properties can be used on the times:


Time	Returns or modifies an integer representing an hour.
Millisecond	Returns or modifies an integer representing the number of milliseconds.
Minute	Returns or modifies an integer representing the number of minutes.
Second	Returns or modifies an integer representing the number of seconds.

For more details, see Operations available with the Time type.

StartTime is Time = "20011201"
// Adds 5 hours
StartTime.Hour += 5
// Modifies the number of minutes
StartTime.Minute = 5

Limitations

The Time type is used to manage the hours found between 00:00 and 23:59. The precision is up to the millisecond.