gglEvent (Type of variable)

The gglEvent type is used to describe and modify an event of a calendar. The calendar is described via the gglCalendar type. This calendar is used by the Google Calendar service.

Remark: See Declaring a variable for more details on the declaration of this type of variable and the use of WLanguage properties.

Example

// Connection to Google
Cnt is gglConnection
Cnt.Email = "balthazar@gmail.com"
Cnt.Password = "qwerty"
Cnt.ApplicationName = "MyApp-01"
IF GglConnect(Cnt) = False THEN
Error(ErrorInfo())
END
...
// Retrieve the array of available calendars
arrCalendars is array of gglCalendar
arrCalendars = GglListCalendar(Cnt)
// Retrieve all the events of the first calendar
GglFillCalendar(Cnt, arrCalendars[1])
// Browse the events
Evt is gglEvent
FOR EACH Evt OF arrCalendars[1]
Trace(Evt.Title)
END

Remarks

Properties specific to the description of gglEvent variables

The following properties can be used to handle a calendar event via the gglEvent type:

Name	Type used	Effect

Author	gglAuthor	Author of the calendar. This property is accessible in read-only.
Content	Unicode character string	Description of event.
StartDate	DateTime	Start date of the event. Remarks: In the Google interface, if the event corresponds to a full day, the start date of the event is the one of the day at 0h00. The date is expressed in the time zone of the local computer.
EndDate	DateTime	End date of the event. Remarks: In the Google interface, if the event corresponds to a full day, the end date of the event is the one of the next day at 0h00. The date is expressed in the time zone of the local computer.
UpdateDate	DateTime	Date of event update. This property is accessible in read-only. Remark: The date is expressed in the time zone of the local computer.
Versions 15 and later Identifier New in version 15 Identifier Identifier	Unicode character string	Google identifier of the event.
Versions 18 and later WholeDay New in version 18 WholeDay WholeDay		True if the event corresponds to entire days, False otherwise.
Guest[n]	Array of gglPerson	List of participants to the event. Caution: When modifying an event, the participants are not automatically informed of the modifications performed. This feature must be programmed if necessary.
Location		List of locations associated with the event.
Title	Unicode character string	Title of event.

Versions 20 and later

Managing the dates and their time zone

Further to the use of the "OAuth 2.0" authentication, the management of dates was modified. All the dates returned by GglGetCalendar, GglListCalendar, ... in the gglEvent variables are using the time zone of the local computer. Therefore, they can be directly used in a Calendar control with the current time zone.

To convert them into a specific time zone, you can use DateTimeLocalToTimeZone or DateTimeLocalToUTC.

You can retrieve the time zone of the calendar accessed via the TimeZone property of gglCalendar variables. The returned value corresponds to the name of the time zone, issued from the "tz" database (or Olson database). This name can be directly used by DateTimeLocalToTimeZone.

New in version 20

Managing the dates and their time zone

Further to the use of the "OAuth 2.0" authentication, the management of dates was modified. All the dates returned by GglGetCalendar, GglListCalendar, ... in the gglEvent variables are using the time zone of the local computer. Therefore, they can be directly used in a Calendar control with the current time zone.

To convert them into a specific time zone, you can use DateTimeLocalToTimeZone or DateTimeLocalToUTC.

You can retrieve the time zone of the calendar accessed via the TimeZone property of gglCalendar variables. The returned value corresponds to the name of the time zone, issued from the "tz" database (or Olson database). This name can be directly used by DateTimeLocalToTimeZone.

Managing the dates and their time zone

Further to the use of the "OAuth 2.0" authentication, the management of dates was modified. All the dates returned by GglGetCalendar, GglListCalendar, ... in the gglEvent variables are using the time zone of the local computer. Therefore, they can be directly used in a Calendar control with the current time zone.

To convert them into a specific time zone, you can use DateTimeLocalToTimeZone or DateTimeLocalToUTC.

You can retrieve the time zone of the calendar accessed via the TimeZone property of gglCalendar variables. The returned value corresponds to the name of the time zone, issued from the "tz" database (or Olson database). This name can be directly used by DateTimeLocalToTimeZone.