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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

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....
Customizing the WEBDEV User Groupware
The groupware in automatic mode offers several possibilities......
ERR_DISCONNECTED_RELOG
Restoring an HFSQL Client/Server database
A backup of a HFSQL Client/Server database can be restored at any time......
Comparing the project messages
The comparison between source and target text helps you find translation errors......
dLine (Example)
Usage example of the dLine function
WEBDEV: Scheduled tasks and delayed tasks
WEBDEV allows you to implement tasks on the server directly......
Error 27: No END statement is associated with this ELSE
OrganizerSelectedRange (Function)
Returns the start or end date and time of the time slot selected in an Organizer control.
SchedulerSelectedRange (Function)
Returns the start or end date and time of the time slot selected in a Scheduler control.
Sliding Banner functions (prefix syntax)
The following functions are used to handle the Sliding Banner control via prefix syntax...
WDTRAD overview
<Organizer>.SelectedRange (Function)
Returns the start or end date and time of the time slot selected in an Organizer control.
<Source>.RecordDate (Function)
Returns the date and time that an HFSQL record was last modified (Classic or Client/Server)....
Preventing the use of the browser's "Back" button
If the browser "Back" button is used to display the previous page, this action will have no effect......
H.NbRetryRead (Variable)
Indicates the number of attempts to read the file or record before giving control back to the program.
H.NbRetry (Variable)
Indicates the number of attempts for locking the file or the record before giving control back to the program.
BTLE functions
The following functions are used to handle the Bluetooth Low Energy devices:...
Configuration of Apache 2.4 server
WEBDEV Development: Configuration of the Apache 2.4.x server for the CGI protocol and for WEBDEV sites....
Native Sybase Connector: Output value of a stored procedure run on the server
The Native Sybase Connector (also called Native Sybase Access) is used to: specify the input values during the call to a stored procedure. retrieve the output values after a call to a stored procedure....
Report based on a variable (Data binding)
A report based on a variable is used to directly print the information found in a WLanguage variable......
28. Site SEO
Step 2: Creating print fonts
This step allows you to define and choose the different fonts that will be used in the printed document......
Report based on an HFSQL view
A report based on an HFSQL view is used to print records from an HFSQL Classic or Client/Server view......
Binding a Slider control to an item
A Slider control can be bound to an item in a data file, query, etc....