ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

The "dynamic" Tab control (prefix syntax)
The "Dynamic tab" Tab control is used to display several windows in the same window...
The Tab control
The Tab control is used to simultaneously display different controls...
The "dynamic" Tab control
The "Dynamic tab" Tab control is used to display several windows in the same window...
Tab control properties
A Tab Control can be manipulated in a window or page using the following WLanguage properties...
Events associated with Tab controls
List of events associated with Tab controls
Manipulating Tab controls programmatically
WINDEV, WINDEV Mobile and WEBDEV allow you to manipulate a Tab control through programming...
Handling a dynamic tab through programming (prefix syntax)
WINDEV allows you to manipulate Dynamic Tab controls with the TabXXX functions and with multiple WLanguage properties...
Tab pane properties
A tab pane can be manipulated in a window or page using the following WLanguage properties...
Handling a dynamic programmatically
WINDEV allows you to manipulate Dynamic Tab controls with the TabXXX functions and with multiple WLanguage properties...
gFontBold (Function)
Builds a sequence of characters used to specify whether the text that follows the call to this function is in bold or not.
HCancelDeclaration (Function)
Used to: Delete a declaration made previously using HDeclare, HDeclareExternal, HDescriveFile. After this operation, the data file is no longer recognized by the HFSQL engine. Free the resources of a query (after calling HExecuteQuery or HExecuteSQLQuery)....
GanttListTask (Function)
Returns: the list of tasks between two given dates in a Gantt Chart column, all the tasks in a Gantt Chart column, a specific task (selected or hovered)....
TimePicker (Function)
Opens the system time picker.
GanttTask (Type of variable)
The GanttTask type is used to define the advanced characteristics of a task for a Gantt chart.
PageLayout (Property)
The PageLayout property sets the layout characteristics of a document.
Timeout (Property)
The Timeout property is used to get and change the maximum wait time before a request times out.
fLongName (Example)
Usage example of the fLongName function
iListPrinter (Function)
Returns the list of printers installed on the current computer.
iPrintXLS (Function)
Prints the current worksheet of a document in "xlsx" or "xls" format.
Creating an executable: WINDEV framework
Each WINDEV function is associated with a WINDEV DLL......
Constants for managing the applications with "Live update"
List of constants used by functions for managing applications with "Live update"....
eCurrencyName (Function)
Returns the caption of a currency.
DatePicker (Function)
Opens the system date picker.
2. Variables
WINDEV Tutorial: WLanguage basics Lesson 2 - Variables - 20 min
AppointmentDisplay (Function)
Displays an appointment in the native application for managing appointments found on the mobile device (Android or iOS).
TreeListItem (Example)
Usage example of the TreeListItem function
Page constants
List of constants used by page functions....
Constants for external files
List of constants used by the functions for managing external files....
Multitask (External language)
Allows the programs currently run to process the Windows messages or runs a temporization.
zipMsgError (Example)
Usage example of the zipMsgError function
fCurrentDrive (Example)
Usage example of the fCurrentDrive function
httpProgress (Type of variable)
The httpProgress type is used to manage the progress when sending or receiving an HTTP request.
dPolyline (Function)
Draws a line composed of multiple segments.
dVerticalSymmetry (Function)
Flips an image with respect to a vertical axis (symmetry with respect to a vertical axis).