ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Abbreviation (Property)
The Abbreviation property gets the abbreviation of a data file. This abbreviation is defined in the data model editor when defining the data file. This property is read-only.
mongoWriteConcern (Type of variable)
The mongoWriteConcern type is used to define the level of acknowledgment of receipt requested for the write operations in a stand-alone mongod, in a set of replicas or in fragmented clusters.
GetCountryISO (Function)
Returns the desired ISO code of a country corresponding to the caption or ISO code (of a different type) of the country according to the ISO 3166-1 standard.
<Array>.Add (Function)
Adds an element in last position: of a one-dimensional WLanguage array. of an advanced array property (array of events of gglCalendar, etc.). from a WLanguage list....
XImage (Property)
The XImage property is used to get and change the initial X-coordinate of the image section that will be displayed in an Image control or in the background of a Chart control.
YImage (Property)
The YImage property is used to get and change the initial Y-coordinate of the image section that will be displayed in an Image control or in the background of a Chart control.
Window for quick selection
You are searching for a project element? You only know part of its name? Press [CTRL]+[E] to open the quick selection window......
FlexAlignSelf (Property)
The Property FlexAlignSelf allows you to know and modify the alignment and vertical anchoring of the field in the row of the Flexbox field ( Property corresponding CSS "align-self").
Validity period of site pages
When creating a page, a validity period can be defined for this page......
Error 1046: Wrong parameter for the constructor of the class
GDPR: Overview
GDPR (General Data Protection Regulation) will replace "Data Protection Directive" on 25th May 2018......
WDInst: components and setup models
By default, the setup program installs all the specified files on the setup computer......
3. Types of dynamic sites
A dynamic site is used to display pages whose content changes. In most cases, the content of these pages is linked to a database....
Generating the analysis
The analysis generation comes before the programming phase and after the file description phase......
Opening a window from a secondary thread
A secondary thread cannot directly open a window with the standard WLanguage functions such as......
Messaging
A messaging is included in WINDEV, WINDEV Mobile or WEBDEV......
Automated tests: Overview
Several test tools are available to guarantee the quality of your applications......
Creating anchors
The anchors are used to define specific points in a help page......
HFSQL Control Center: HFSQL Client/Server backups
The HFSQL Control Center is used to manage the backups of HFSQL Client/Server data files......
2. Analysis in practice
ODBC driver for HFSQL Classic and for HFSQL Client/Server (Linux)
The ODBC driver for HFSQL Classic (single-user or multi-user) is used to access an HFSQL Classic database from an external database software that supports the accesses by ODBC......
ListView control linked to a data file (or to a query)
A ListView control can be used to display the content of a data file (or the content of a query)......
The "Line" charts
In the line charts, the data is interpreted as successive y coordinates of points......
Range Area chart
The Range Area chart is used to show a variation between a high and a low value......
2. Deploying a static site or a PHP site