ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

The Button control
The Button control allows the user or the Web user to run a specific action with a simple click...
Drop-down button
The drop-down button expands:
  • a context menu.
  • a popup window.
Auto-scrolling text
Sometimes, text in a Static Text or Button control can exceed the width of the control...
SQLCol (Function)
Retrieves the content of the specified column from the query result, for the current line.
ImageInfoClose (Function)
Closes the image file (in JPEG or TIFF format) used by ImageInfoValue and/or ImageInfoList and frees the image from memory....
Border (Property)
The Border property is used to get and change the borders of an element.
WDInst: configuring the directory of the data files and the directory of the files of user groupware
The setup editor WDInst ("Tools......
GetActiveObject (Function)
Allows to use an Automation object already started on the current computer.
Native MariaDB Connector: Specific features
The Native MariaDB Connector creates "InnoDB" tables to support locks and transactions on a MariaDB database......
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......
MCI constants
List of constants used by the MCI functions....
Chart: Managing legends
Several types of legends are supported in the charts......
Installing and configuring HFSQL Cluster
Required configuration and overview for installing HFSQL Cluster....
Source (Property)
The Source property is used to get and change the source of an element.
HFSQL Client/Server database: Recommendations
This help page presents the main recommendations for optimizing the security and performance of an HFSQL Client/Server database according to the constraints and desired features......
ProjectInfo (Function)
Returns specific information about the project currently run.
HSavePosition (Function)
Stores the current file context: current record, filter, pointers.
grExist (Function)
Checks the existence of a chart in memory.
EmailReadFirst (Example)
Usage example of the EmailReadFirst function
Handling an Action Bar through programming
An Action Bar can be handled through programming. To do so, use the variable corresponding to the Action Bar in the code....
Convert your WINDEV applications into websites
A widespread need today is to transform Windows applications (or parts of applications) into dynamic websites......
ExecutionMode (Function)
Allows you to: find out and/or modify the behavior of the application or site when some errors are generated. optimize the calls to the functions declared externally. find out and/or change how the application uses JITc. find out and/or modify the management mode of low references for all the instantiated objects....
NumToString (Function)
Converts a numeric value (integer, real or currency) to a string according to a specified format.
Multilingual messages: Convert to new format (version 27 and later)
WINDEV, WEBDEV and WINDEV Mobile have included multilingual project support in many previous versions......
2. Performance profiler
WEBDEV Tutorial - Optimizing a WEBDEV project Lesson 2 - Performance profiler - 15 min
SQLGetCol (Function)
Retrieves the content of the specified column from the query result, for the current line.
Alias (Property)
The Alias property gets the alias of an element.
OpenSister (Example)
Usage example of the OpenSister function