ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

ERR_BAD_CONTEXT_INVALID
Math functions
List of mathematical functions...
Properties associated with a report
List of properties associated with a report...
<Connection variable>.RSListConfig (Function)
Lists the replications available on a master HFSQL server.
Server triggers
Server triggers are stored procedures executed by the server before or after a write operation performed on a database file......
Libraries (.WDL file)
A library is a WDL file that contains all WINDEV or WEBDEV resources ......
Modifying an SVG image (XML functions)
SVG (Scalable Vector Graphics) is a vector image format......
iCloudKeyValueExist (Function)
Checks if there is a key in an Apple iCloud-based container of "key-value" pairs.
iCloudKeyValueRemove (Function)
Removes a key from an Apple iCloud-based container of "key-value" pairs.
State-transition diagram
A state-transition diagram presents a sequence of states that an object goes through during its lifecycle......
Handling Kanban controls programmatically
WINDEV, WEBDEV and WINDEV Mobile allow you to programmatically handle Kanban controls......
Configuring a WINDEV SOAP server
WINDEV allows you to easily manage the SOAP protocol by allowing you to create......
MQTT constants
Constants used by the MQTT functions...
Handling a TreeView control at runtime
When the TreeView control is in edit, the user can expand or collapse the different levels of the tree structure by clicking the treeview elements....
Installing Android development tools
To develop Android applications with WINDEV Mobile, you must install......
4. Dedicated server or shared server?
fDataDirCommon (Function)
Returns a directory path for the shared data of the current application: between all the users of the computer between all the TSE users This directory can be used without restriction in Windows XP, Vista, ... This directory is used to store: the files for the general configuration of the application (.INI files, .XML files, etc.). the data files common to all the users (HFSQL .fic, .ndx and .mmo files)....
Map control properties
The following properties can be used with Map controls:...
Diagram Editor (WEBDEV): Features
The Diagram Editor control includes many features accessible via......
Customizing the errors
The WEBDEV administrator (Development version) is used to customize the error messages of a WEBDEV site......
Zombie data files and items
During the life of an application, items live and die......
PDF file management functions
...PDF file functions...
RETURN statement
The RETURN statement is used to exit the current event, process or procedure and return a result...
Report viewer: "Print" tab
The report viewer allows end users to view reports before printing them......
Binding a WEBDEV slider to an item
A WEBDEV slider can be bound to an item in a data file, query, etc....