ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

J2EEAddHeader (Function)
Adds a header to the next procedure that will be run on the server.
mongoCollectionOption (Type of variable)
The mongoCollectionOption type is used to define the advanced characteristics of collection options in a MongoDB database.
PDF Reader control events
Importing a non-WINDEV window
You are interested by a window found in a non-WINDEV application?......
Opening a help file (CHM, HTML or PDF)
There are several ways to open a help file......
Drag and Drop from the explorer
The Drag and Drop from the explorer consists in selecting one or more files in the Windows explorer and in transferring them into a control of a WINDEV window......
SNMPTrapEnable (Function)
Enables the interception of an SNMP "trap" sent by an agent.
Telephony: Managing the outgoing calls
To manage the outgoing calls in a WINDEV or WINDEV Mobile application......
xlsOpen (Function)
Opens an Excel file (xls or xlsx files).
iSubstBlock (Function)
Substitutes one block of the report with another block while the report is printed.
mongoGridFS (Type of variable)
The mongoGridFS type is used to define the advanced characteristics of a file system for a MongoDB database.
Installing an application server
There are several steps to install the WEBDEV Application Server on a Linux server......
tapiPlay (Function)
Plays a sound file (.WAV) for the specified line.
Native MariaDB Connector: Specific features
The Native MariaDB Connector creates "InnoDB" tables to support locks and transactions on a MariaDB database......
Preventing the use of the browser's "Back" button
If the browser "Back" button is used to display the previous page, this action will have no effect......
Native MySQL Connector: Specific features
The Native MySQL Connector (also called "Native MySQL Access") creates "InnoDB" tables to support locks and transactions on a MySQL database......
Creating the executable and the setup program
The languages supported by the application are taken into account......
Looper controls populated programmatically: Operations in WLanguage
Here is an overview of how to handle Looper controls populated programmatically in WLanguage....
WDSQL: Converting the structure of an HFSQL database
WDSQL is used to convert the structure of an HFSQL database into SQL script......
Cleaning the project
After months or years of development and maintenance, the directory of your project often contains several files that are not used anymore but that you don't dare delete......
BurnerCancel (Function)
Cancels the current burn process.
GglDriveConnect( Function)
Creates a connection to an Drive Google Drive.
Spreadsheet control properties
A Spreadsheet control and its cells can be handled in a window or in a report by the following WLanguage properties......
Batch processes: Creating executables, WDLs, components, and more...
WINDEV and WEBDEV allow you to perform multiple types of processes from a command line......
Aliases on data files: HAlias
The aliases are used to handle......