ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Creating help pages
A help system includes several pages......
Today (Function)
Returns or modifies the system date (date of the day defined on the current computer).
The triggers
A trigger is a WLanguage procedure automatically called by the HFSQL engine whenever a modification is performed (addition, deletion, modification, ......
MDL file (kept for backward compatibility): Window description
The MDL file is the file used to generate a RAD window......
WDAPI: Using the APIs in a WINDEV application
The two most interesting features of WDAPI are......
<Page>.ToFile (Function)
Automatically initializes: the value of the items in a data file with the value of the controls in the page. The data file items bound to the window controls are automatically updated with the values of these controls. the value of the WLanguage variables with the value of the window controls. The WLanguage variables bound to the page controls are automatically updated with the values of these controls. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
EndTotalRange (Property)
The EndTotalRange property is used to: get the last date or time that can be displayed in a Scheduler or TimeLine control. change the last time that can be displayed in a TimeLine control....
EndVisibleRange (Property)
The EndVisibleRange property is used to: find out and modify the last visible date or time in a Scheduler control or in a TimeLine control. modify the last visible time in a TimeLine control....
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.
IntegerToWeekNumber (Function)
Returns the week number within the year that corresponds to the specified date (this date is an integer).
DateToString (Function)
Converts: a date to a string in the specified format. a date time to a string in the specified format....
SysDateTime (Function)
Returns or modifies the system date (current date and time defined on the current computer).
<Source>.CompareItem (Function)
Compares two values by sorting them according to the specified HFSQL index item: all the sort options specified for the item are taken into account (sensitivity to the case, to the punctuation, sort direction, Unicode language, ...).
Binding a Slider control to an item
A Slider control can be bound to an item in a data file, query, etc....
fDataDirCommon (Function)
Returns a directory path for the shared data of the current application: between all the users of the computer between all the TSE users This directory can be used without restriction in Windows XP, Vista, ... This directory is used to store: the files for the general configuration of the application (.INI files, .XML files, etc.). the data files common to all the users (HFSQL .fic, .ndx and .mmo files)....
Custom-Notes
The custom-notes allow you to write down any ideas you want to remember, notes you must not forget, ......
StartDate (Property)
The StartDate property is used to determine and change the start date of the selected time period: in a Calendar control. in an Organizer control. in a Scheduler control....
StartVisibleRange (Property)
The StartVisibleRange property is used to: get and change the first visible date or time in a Scheduler or TimeLine control. change the first visible time in a TimeLine control....
Copying controls from the page editor
The controls can be copied from the page editor......
DateTimeLocalToTimeZone (Function)
Converts a local date and time to the date and time in a particular time zone.
Creating a WINDEV application for Linux
WINDEV allows you to create native 64-bit Linux executables. Their UI is developed with the window editor....
Software Factory: Setup
To use the software factory, a coordinator must be installed on a computer as well as the different robots that will perform the tasks found in the action plans....
DateTimeTimeZoneToLocal (Function)
Converts a date and time from a particular time zone to a local date and time.
WeekNumber (Function)
Returns the week number within the year that corresponds to the specified date (this date is a character string).