ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

"Preset controls" pane
The "Preset controls" pane proposes several preset controls that can be included in the current window or in the current page by "Drag and Drop"...
ImageScrollingPosition (Function)
Returns the displayed image.
fReadLine (Example)
Usage example of the fReadLine function
MatInvert (Example)
Usage example of the MatInvert function
dPen (Example)
Usage example of the dPen function
MatFill (Example)
Usage example of the MatFill function
fLongName (Example)
Usage example of the fLongName function
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)....
How to include secure payment in a WEBDEV site?
This help page explains how to add a secure payment into a WEBDEV site......
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.
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.
iListPrinter (Function)
Returns the list of printers installed on the current computer.
EmailStartOutlookSession (Function)
Allows you to access data handled by the Outlook messaging software (emails, contacts, groups of contacts, tasks, appointments and folders).
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.
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....
1. Project audits
WEBDEV Tutorial - Optimizing a WEBDEV project Lesson 1 - Project audits - 15 min
Multitask (External language)
Allows the programs currently run to process the Windows messages or runs a temporization.