ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

WEBDEV administrator: Installed sites
The "Sites" tab gives information about the dynamic WEBDEV sites installed on the computer......
HCS.Timeout (Variable)
The HCS.Timeout variable is used to modify the connection timeout: for the connections established by HOpenConnection. for the automatic connection openings....
ModbusWriteRegister (Function)
Writes one or more registers (16-bit values) to a Modbus slave, starting at a specific address.
<modbusSession>.WriteRegister (Function)
Writes one or more registers (16-bit values) to a Modbus slave, starting at a specific address.
29. SEO in practice
Customizing the errors
The WEBDEV administrator (Development version) is used to customize the error messages of a WEBDEV site......
ERR_NOTACTIVATED
Title (Property)
The Title property is used to get and change the title of an element.
ERR_NO_APPLICATION
SearchAAF (Property)
The SearchAAF property is used to: find out whether the search via AAF is enabled on a non-editable Combo Box control, enable (or not) the search via AAF on a non-editable Combo Box control....
4. WEBDEV, WINDEV and WINDEV Mobile: fully compatible format
CurrentTitle (Function)
Modifies the title of the current window (returned by CurrentWin) and the title bar.
The Combo Box control
The "Combo Box" control is used to display a list of elements and to select an element from this list......
Using objects
To access a class, the object must be declared as being part of the class to handle, this is called object instantiation......
Creating a flexible modeling
To create a new flexible modeling, you can......
Error 19: The step of this FOR loop must be constant
The "Image catalog" pane
The "Image catalog" pane is a context-sensitive image catalog......
List,Select,+ (External language)
Selects an element in a drop-down list or in an expanded list.
List,Modify (External language)
Modifies an element in a drop-down list or in an expanded list.
List,Select,- (External language)
Deselects an element from a drop-down list or from an expanded list.
List,Delete (External language)
Deletes an element from a drop-down list or from an expanded list.
Debugging without debugger
In some cases, running a program or a site with or without the debugger can produce different results......
Android and Java: call WLanguage procedures
Permet de spécifier la procédure qui sera appelée lorsque l’utilisateur effectue un clic dans un Widget iOS 14....
Heatmap chart
The Heatmap chart is used to represent in 2 dimensions data with 3 axes of values......
Variant (Type of variable)
The Variant type is used to: store any simple value: boolean, numeric (Currency, Real, Integer, etc.), characters and character string, date (Date, Time, DateTime and Duration), ... store named or indexed subelements. store any complex value: structures, classes, advanced types, arrays, associative arrays, queues, stacks and lists. handle the NULL value in WLanguage. store interactions with ActiveX objects and Automation programming....