ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

<Date type>.ToWeekNumber (Function)
Returns the week number within the year that corresponds to the specified date.
PublicationDate (Property)
The PublicationDate property is used to get the date an element was last accessed.
Color palettes
The color palettes are an easy way to customize the visual aspect of a site......
Error 14: ELSE statement without IF
PVTCalculateUpdate (Function)
Updates some of the data found in a Pivot Table control from a given date.
FirstDayOfWeek (Function)
Returns the date of first day of the week (i.e., Monday).
SystemIntegerToInteger (Function)
Converts a system integer to a 4-byte integer.
StartTimestamp (Property)
The StartTimestamp property is used to set the start date and time of an action.
EndTimestamp (Property)
The EndTimestamp property is used to set the end date and time of an action.
14. Managing the "Back" button in practice
<Calendar>.SelectMinus (Function)
Deselects a date in a multi-selection Calendar control.
<Input>.CalendarOpen (Function)
In a Date edit control, opens a popup window displaying a calendar.
CalendarSelectMinus (Function)
Deselects a date in a multi-selection Calendar control.
PVTCompareDateRange (Function)
Calculates and displays a date range comparison in a Pivot Table control.
<Pivot table>.CalculateUpdate (Function)
Updates some of the data found in a Pivot Table control from a given date.
DateToWeekNumber (Function)
Returns the week number within the year that corresponds to the specified date.
DateTimeByDefault (Function)
Used to define the default value of Date, Time and DateTime variables.
tapiCallStart (Function)
Returns the date and time of the beginning of call (incoming or outgoing call).
WDGenPage: Use in command line mode
WDGenPage run in command line is used to generate one or more semi-dynamic pages without starting WEBDEV or WDGenPage....
MemoryFormat (Property)
The MemoryFormat property is used to get and change the format of the value returned for: Date or Time edit controls. Date or Time table columns. Calendar controls. Static controls. editable combo boxes. table columns displayed by combo boxes....
Generation of a class diagram using reverse engineering
WINDEV, WINDEV Mobile and WEBDEV allow you to create the class diagram of an application using reverse engineering (files "......
Binding a Scrollbar control to an item
A scrollbar can be bound to an item in a data file, query, etc....
How to choose the data source of a control?
This help page presents the different data sources available for a control....
ERR_BAD_CONTEXT_FOUND
StartDate (Property)
The StartDate property is used to get and change the start date of a time period.