ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Data model editor: Describing a connection
Any program developed with WINDEV, WEBDEV or WINDEV Mobile can easily access......
How to save and retrieve an image in a binary memo
<zipArchive variable>.InfoFile (Function)
Returns the characteristics of a file found an archive: The name of the file and its stored path. The initial size of the file. The compressed size of file. The date and time of file creation. The date and time of file modification. The date and time of file access. The file attributes. The file encryption mode....
Operations available for the dates, times and durations, ...
The following operations are available for the following types of variables......
ControlAlias (Function)
Gets, modifies or restores the data binding to a control or group of controls.
Looper control linked to a data file
A Looper control can be used to display the content of a data file or query......
DateTimeDifference (Function)
Calculates the difference between two dates and times.
<Source>.ListItem (Function)
Returns the list of items in a data file (query or view) recognized by the HFSQL engine. The data files defined by HDeclare, HDeclareExternal and HDescribeFile are taken into account.
Sub-query
A sub-query is a query whose result is used by another query......
WindowFromSource (Function)
Automatically initializes the controls of a window with: the values of the bound items in the current record (loaded in memory) of the HFSL data file described in the data model editor. the values of the bound WLanguage variables....
Applying the Responsive Web Design mode to an existing page
This help page explains how to apply the Responsive Web Design mode to an existing WEBDEV page......
Native SQLite Connector: Programming with SQL functions
The use of SQL functions to handle SQLite data does not require importing the data file structure into the analysis....
HCheckStructure (Function)
Defines the mode for comparing data files.
SourceToPage (Function)
Automatically updates the controls of a page with: the values of the bound items in the current record (loaded in memory) of the HFSL data file described in the data model editor. the values of the bound WLanguage variables....
2. User-friendly editors in practice
OOP concepts
A class contains the description of a data structure (members) and the processes (methods) that handle this structure....
MemZoneName (Property)
The MemZoneName property is used to: find out the name of the memory area used as data source for a report. modify the name of the memory area used as data source for a report....
Properties linked to the Euro management
List of properties linked to the Euro management...
Handling a formatted display control through programming
WEBDEV allows you to handle a formatted display control through programming......
HAddLink (Function)
Adds an integrity rule between two data files on the server.
9. Hardware and software requirements
CalendarSelectPlus (Function)
Selects a date in a Calendar control.
GglDelete (Function)
Deletes data from the Google server.
SNMPOIDType (Function)
Returns the type of data in an OID.
<Calendar>.SelectPlus (Function)
Selects a date in a Calendar control.