ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Filtering a data file, a view or a query
A filter is used to define by programming a selection of records corresponding to one or more criteria......
mlzInsertLine (Function)
Inserts a new dynamic row in a Multiline Zone control.
fDate (Function)
Returns or modifies the different dates associated with a file or directory (date created, modified or accessed).
fDecrypt (Function)
Decrypts a file that was encrypted by fCrypt.
Handling WEBDEV Account Manager via command line
All the features in WEBDEV Account Manager can be used via command line......
FTPSend (Function)
Transfers a file or directory to an FTP server (File Transfer Protocol).
YAML (Type of variable)
The YAML type simplifies the handling of data in YAML format.
RoundFloor (Function)
Returns: the numeric value rounded down to the nearest integer. the duration rounded down to the nearest interval. the date and time rounded down to the nearest interval....
Handling an Internal Window control through programming
The "Internal Window" control is used to display an existing internal window......
EmailCheckAddress (Function)
Checks the validity of an email address.
Chorus Pro: Automate the submission of invoices
In France, electronic invoicing has become mandatory for invoicing government services......
Creating a table in a report
Tables can be created in a report......
CheckSpell (Property)
The CheckSpell property is used to enable or disable the automatic spelling checker.
Miscellaneous Windows constants
List of constants used by the Windows functions....
Chart: Managing legends
Several types of legends are supported in the charts......
End of break block
The End of break block is optional......
Close (Function)
Closes a WINDEV window (and returns a value if necessary).
Using data from an external database
WINDEV Tutorial - External database Using data from an external database - 40 min
fChangeExtension (Function)
Changes the extension of a file on disk.
GglConnect (Function)
Manages authentication on a Google server (via the "OAuth 2.0" authentication mode).
WLanguage
The integrated WINDEV language, WLanguage, is powerful, simple and intuitive......
FTPDate (Function)
Returns the different dates of a file (date the file was created, modified or accessed) located on an FTP server (File Transfer Protocol).
Select query description window: Use
Let's see some operations specific to the description window of a select query......
Native PostgreSQL Connector: Programming with SQL functions
You can use SQL functions to handle the PostgreSQL database......
List of reserved words