ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

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....
<Source>.ToWindows (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....
FlexAlignContent (Property)
The Property FlexAlignContent allows you to know and modify the alignment characteristics of the lines contained in the Flexbox field according to the secondary axis of the field ( Property corresponding CSS "align-content").
Different types of data (Type of variable)
A variable is defined by name and type......
5. HFSQL Client/Server
Import from previous versions
To install a dynamic WEBDEV site on a web server, you will need deployment accounts......
Compiling and testing the help system
It is necessary to compile the help to create a file based on the information entered in the help editor......
Importing a WINDEV window into a WEBDEV site
The Windows windows developed with WINDEV......
Automated tests: Overview
Several test tools are available to guarantee the quality of your applications......
TileDisplayBadge (Function)
Displays a badge (numeric notification or image) on the tile of a Universal Windows 10 App application.
The "Bubble" charts
A bubble chart shows the correlation between three variables via bubbles of different sizes: categories and values on the X and Y axes and an additional parameter. The size of the bubble indicates the value of this third parameter.
SourceToScreen (Function)
Automatically updates the controls in a window or 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....
Search in the editors
Being able to perform a search in the editors significantly improves efficiency......
How to use an array of structures?
An array of structures is an Array variable......
<zipArchive variable>.FileSize (Function)
Returns the size of one of the files found in the archive (in CAB, RAR, WDZ, ZIP, 7z, TAR or TGZ (TAR.GZ) format): the compressed size of the file. the size of file before compression....
Programming overview in C and C++
NbKeyItem (Property)
The NbKeyItem property is used to get the total number of key items (including composite keys) in a record of: a file described in the data model editor, a file described through programming, an HFSQL view, a query....
Programming the looper attributes
All the looper attributes can be handled by programming......
zipFileSize (Function)
Returns the size of one of the files found in the archive (in CAB, RAR, WDZ, ZIP, 7z, TAR or TGZ (TAR.GZ) format): the compressed size of the file. the size of file before compression....
WDMap: Printing records
WDMAP allows you to print the records found in a data file......
Application triggers
...A trigger is a WLanguage procedure automatically called by the HFSQL engine whenever a modification is performed (addition, deletion, modification, ...) on a record of a data file....
Errors while managing data files
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
Installing a WEBDEV site
There are two methods to install a WEBDEV site on a Unix server......
Multiselection (Property)
The Multiselection property gets and sets the selection mode: in a Table and TreeView Table control. in a Pivot Table control. in a List Box and ListView control. in a Looper control. in a Calendar control. of files in an Upload control....
Calling a DLL written in Visual Basic
Visual Basic (like many other languages) allows you to create custom DLLs......