ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

LastDayOfWeek (Function)
Returns the date of the last day of the week corresponding to a given date.
Yesterday (Function)
Returns the date of the day preceding the current day or a given date.
Tomorrow (Function)
Returns the date of the day following the current day or a given date.
IntegerToMonthInAlpha (Function)
Returns the name of the month that corresponds to the specified date (this date is an integer).
IntegerToDayInAlpha (Function)
Returns the name of the day that corresponds to a specified date (this date is an integer).
4. When to use the debugger?
IntegerToDay (Function)
Returns the day of the week that corresponds to the specified date (this date is an integer).
StringToDate (Function)
Converts a date in character string format to a date in YYYYMMDD format.
tapiListen (Function)
Starts the call detection (also called "call monitoring service").
DateTimeLocalToTimeZone (Function)
Converts a local date and time to the date and time in a particular time zone.
DateSys (Function)
Returns or modifies the system date (current date defined on the current computer).
DateTimeTimeZoneToLocal (Function)
Converts a date and time from a particular time zone to a local date and time.
Today (Function)
Returns or modifies the system date (date of the day defined on the current computer).
HTTPCookieReset (Function)
Deletes all cookies (globally or for a domain) stored: by the calls to HTTPRequest. by the calls to HTTPSend....
Error 1035: A class used in a structure must have a constructor without parameter...
Error 1036: A class used in an array must have a constructor without parameter
"Is Class" operator
The "is <Class>" operator is used to find out whether the object used in an object of the class (or an object of one of its derived classes)...
ScreenSize (Function)
Returns the size (in inches) of the diagonal of the screen on the device where the application is run.
Chart control: "Details" tab
Regardless of the editor (window, page or report), the "Details" tab found in the description window of Chart control is used to describe......
Context menu of Gantt Chart controls (AAF)
Each Gantt Chart control in a window has a default menu that is available to users......
How to create and handle a structure?
This help page explains how to create and handle a structure....
Handling a control through programming in a report
All report controls can be handled through programming......
SysDateTime (Function)
Returns or modifies the system date (current date and time defined on the current computer).
DateToString (Function)
Converts: a date to a string in the specified format. a date time to a string in the specified format....
OOP concepts
A class contains the description of a data structure (members) and the processes (methods) that handle this structure....