ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

TraceStart (Function)
Opens the trace window or saves the trace information in a text file.
TraceEnd (Function)
Closes the trace window if this window was opened or stops saving the trace information in a text file.
TraceDeleteAll (Function)
Clears the content of trace window opened in parallel with the current window.
Deploying a site on a PC SOFT test server
PC SOFT proposes to host your test sites......
10. Customizing the aspect of a site: skin elements
Drive functions: OneDrive, Google Drive, Dropbox (prefix syntax)
The following functions are used to manage cloud-based storage services......
8. "Mobile friendly" site: Dynamic serving
Installing a WEBDEV site with zero-downtime update
Starting with version 24, you can update a Session or AWP site without disconnecting users......
WEBDEV site deployment: automatic modification of tables
The automatic modification of the tables allows updating the description of tables on the Web server......
The Date input field: Input or display masks
WINDEV, WINDEV Mobile and WEBDEV propose two types of masks......
RTF input field: Automation formatting toolbar
In RTF Edit controls, a formatting toolbar can now be automatically displayed when the control becomes editable......
Edit control: buttons integrated into the input field
You can include different buttons in the input area of an Edit control......
Conditions for updating an application automatically (Live update)
Whenever the application is modified on the development computer (modifications of windows, code, database schema, ......
Camera field: decode barcodes (prefix syntax)
In iOS and Android, bar codes can be decoded via the Camera control using BCCapture......
OLE functions
List of OLE functions...
Multi-touch in a Chart control
One of the most common applications of the multi-touch feature is used to handle images......
Map (Function)
Executes a procedure on each element of a source array and returns the results in a WLanguage array.
Reduce (Function)
Applies a computation to each element of a WLanguage array.
Apply (Function)
Executes a procedure for each element of a WLanguage array.
JSONOpenReader (Function)
Creates a reader to read a JSON document without loading it into memory. Attention This function is only available from version 2025 Update 3....
HError (Function)
Returns the number of the last error triggered by the HFSQL engine.
HErrorDuplicates (Function)
Used to check whether a duplicate error occurred.
HErrorInfo (Function)
Returns a detailed information about the last error triggered by the HFSQL engine.
fDirRename (Function)
Renames a directory.