ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

SCM: Migrating projects
When changing the version of the development tool, the projects found in the SCM must be migrated to this new version......
Associating an image with the elements of a TreeView control
The different methods for associating an image with the elements of a TreeView control....
CameraCapture (Function)
Captures the images received from the camera: as an image: takes a photo. as a video: records a video. Function kept for "Version-26-compatible" Camera controls....
Query: Displaying the records corresponding to a given period
When a "Date" item is found in the query, you have the ability to only select the records corresponding to a given period......
The Calculated control
The "Calculated" control is used to perform calculations in a report......
VideoCapture (Function)
Captures the images received from the camera: as an image: takes a photo. as a video: records a video. Function kept for "Version-26-compatible" Camera controls....
Creating a select query
A select query (corresponding SQL statement......
Handling a WEBDEV Slider control through programming
WEBDEV allows you to handle a Slider control through programming....
Project description: Style tab
The project description window allows you to configure various elements of your project......
<Page>.FromFile (Function)
Automatically updates the controls of a page with: the values of the bound items in the current record (loaded in memory) of the data file described in the data model editor. This operation is performed regardless of the state of the controls (grayed, inactive or invisible). the values of the bound WLanguage variables. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
TwainToPDF (Function)
Allows you to: save the document coming from the Twain device in a PDF file. view the document coming from the Twain device in the user interface of device. save the document coming from the Twain device directly in memory in PDF format (in a buffer)....
Appendix 3: Configuration file
Bloque entièrement ou partiellement un fichier externe....
Question edit wizard
When typing a new message intended to the end user, WINDEV or WINDEV Mobile automatically displays the following window......
Classes, members, methods and properties
A class is made of......
SpreadsheetRecalculateAll (Function)
Recalculates all formulas of a Spreadsheet control found in a window (including the formulas that use WLanguage functions/procedures)....
<Spreadsheet>.RecalculateAll (Function)
Recalculates all formulas of a Spreadsheet control found in a window (including the formulas that use WLanguage functions/procedures)....
Dynamic site: Persistent session
For a dynamic WEBDEV site, when starting the site (site called from a browser), a session representing the site is loaded in memory on the server......
The indexed controls
A control is an indexed control if it contains several controls with the same name......
WDReplic: Starting the replication
Depending on the type of replication to perform, WDReplic must be started......
Reading bar codes
WINDEV, WEBDEV and WINDEV Mobile allow you to create applications for reading bar codes......
History of versions
The history of setup versions is an advanced feature of the network setup......
fDeleteFileWebFolder (Function)
Deletes an image file from the "_WEB" directory of the application (or from one of its sub-directories).
Type of item: Secure password
"Password" items are used to securely store passwords by using a salt and a hash algorithm......
TwainToJPEG (Function)
Allows you to: save the document coming from the Twain device in a JPEG file. view the document coming from the Twain device in the user interface of device. save the document coming from the Twain device directly in memory in JPEG format (in a buffer)....
Query technical documentation
The query editor automatically creates a technical documentation for each query......