ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

FontLoad (Function)
Loads a custom font from a file (or buffer). After loading, the fonts and variants declared by the file will be available throughout the application. This new function is available from WINDEV Suite SaaS 2025 Update 1....
dImageToArray (Function)
Copies the RGB pixels of the image into a one-dimensional or two-dimensional array. The array of colors is cleared then it is filled with the integers representing the colors (24 bits) of the image.
Connection
The Connection keyword can correspond to: the Connection variable. the Connection property used to get and change the connection currently associated with a data file. For more details, see Connection. the Connection property of a hbScanParameter variable....
Search in the editors
Being able to perform a search in the editors significantly improves efficiency......
5. Which type of server to choose?
DisplayMode (Property)
The DisplayMode property gets and changes: the display mode in a Word Processing control, the display mode in a PDF Reader control the display mode in an HTML Editor control, the display mode in a Kanban control...
<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....
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....
Information about a control found in a window or in a page
The window editor and the page editor allow you to get information about the controls used....
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: Viewing the records found in a data file
WDMap is used to view the records found in a data file......
CacheSize (Property)
The CacheSize property is used to: Get the maximum number of records that can be stored in the cache of the Native MySQL Connector. Change the maximum number of records that can be stored in the cache of the Native MySQL Connector....
AddLine (Function)
Adds a row at the end: of a one- or two-dimensional WLanguage array. of a two-dimensional array property of a variable type (xlsDocument variable for example)....
ERR_NO_APPLICATION
3-tier architecture
The development in "3-tier" architecture is now simplified......
Printing reports from a WEBDEV site
By default, the "Print" icon allows the Web user to print the current site page......
I was using C with WINDEV 5.5. How to proceed in WINDEV 2024?
You have the ability to use external languages with WINDEV......
WEBDEV styles
The WEBDEV styles are advanced styles, easier to use than the CSS styles......
The Cube control
The Cube control is a mobile layout control that automatically performs rotations around the different axes......
Translating the external components
An external component is a set of WINDEV or WEBDEV elements that perform a specific action (send faxes, emails, etc....
ERR_NO_PAGE
OCR: Convert an image to text
An OCR (Optical Character Recognition) system analyzes an image to extract the text it contains......
Automatic update of editors
Do you have an active Internet connection on your development computer? You can automatically download the different editor updates (WINDEV, WEBDEV and WINDEV Mobile) thanks to "Automatic update"......
FAQ about Windows Vista and later
This help page presents a list of problems that may occur when using Windows Vista and later......
Error 531: The negative or null subscripts are not allowed