ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Multiline (Property)
In a window or page, the Multiline property is used to: find out and modify the "Multiline"...
EndDate (Property)
The EndDate property is used to get and change the selected time period end date: in a Calendar...
HBackup (Function)
Makes a backup copy of the content of an HFSQL server: all databases on the server, one...
HAccelerateSpeed (Function)
Reorganizes the internal structure of the indexes to optimize the speed for accessing the data.
dbgSaveDebugDump (Function)
Saves a dump file of the application.
FTPDateTime (Function)
Returns the different dates and times (creation, modification or access) associated with a file...
WeekToDate (Function)
Returns the date of the Monday for the specified week and year.
Managing MQTT
MQTT is a "publish-subscribe" messaging protocol based on the TCP/IP protocol......
pdfTextElement (Type of variable)
The pdfTextElement type is used to find out all the characteristics of a text element in a PDF...
URL (Property)
The URL property is used to: Get the address associated with a control. Change the address...
Select query description window: Actions applied
This help page presents the actions that can be performed from the description window of a query....
DisplayCurrency (Property)
The DisplayCurrency property is used to get and change the currency used when entering...
StartDate (Property)
The StartDate property is used to determine and change the start date of the selected time period:...
PageUse (Function)
Displays a WEBDEV page in the user's browser and closes all page contexts currently open...
DDE errors
When a DDE function fails (returns False for example), ErrorInfo allows you to find out the number...
TwainToBMP (Function)
Allows you to perform one of the following actions: save the document coming from the Twain...
TwainToControl (Function)
Allows you to : view the document coming from the Twain device in an Image control. view...
grOrigin (Function)
Modifies the start and end marks on one of the chart axes.
Proxy (Function)
Specifies whether the communication functions that use HTTP or HTTPS must go through a proxy...
grDraw (Function)
Draws a chart according to the specified parameters.
grStockAddData (Function)
Adds data into a stock chart (candlestick, barcharts or minmax).
zipPassword (Function)
Defines the password used to add files into the specified archive and to extract files...
InfoBuild (Function)
Displays a custom message in a system information window.
Specific features of the Express version
Image (Type of variable)
The Image type is used to define the advanced characteristics of an image.