ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Constants for managing Windows events
The following constants are used to manage Windows events:...
VideoDisplay (Function)
Displays in a Camera control the video sequence currently transmitted by a "web camera" or by the camera found on the mobile device. Function kept for "Version-26-compatible" Camera controls....
iPrintBlock (Function)
Forces a report block to print.
iListNestedReports (Function)
Returns: the list of nested reports currently printed (reports run by iPrintReport in one of the processes of the report currently printed). the list of sequenced reports currently printed (iSequenceAdd)....
XMLInsertElement (Function)
Inserts an XML element (tag or attribute) into an XML document.
Constants for managing Gantt charts
Collapsed code
The code is collapsed to improve readability, by only displaying the comments in front of the lines of code......
Linux application: Tips and tricks
In Windows/Linux multi-configuration applications, several limitations may appear: control not supported, functions not available, ......
ListSeek (Function)
Searches for an element in a List Box, ListView or Combo Box control (including the values described by gStoredValue).
HDescribeConnection (Function)
Describes a new connection to an external database.
zipCreateExe (Function)
Creates a self-extracting archive as a 32-bit executable (.EXE).
Managing the HDFS system
HDFS (Hadoop Distributed File System) is one of the component of the Hadoop framework......
ControlExist (Function)
Checks the existence of a control (or group of controls) in a window, in a page or in a report.
Printing bar codes
WINDEV, WEBDEV and WINDEV Mobile allow you to print bar codes....
Extracting messages added or modified since last extraction
A project was already created and translated......
WINDEV and OPC
OPC stands for "OLE for Process Control"......
Configuring the IIS 7/7.5 server
ParallelTaskExecuteAfter (Function)
Indicates a continuation parallel task that will be run when one of the specified parallel task is completed.
ParallelTaskExecuteAfterAll (Function)
Indicates a continuation parallel task that will be run when all the tasks found in an array of parallel tasks are ended.
How to fill a TreeView control?
This help page explains how to fill a TreeView control....
SysCacheExternalStorage (Function)
Returns the path of directory that will be used to store the data in cache on the external storage space of application.
CameraDisplay (Function)
Displays the video being captured by a web camera or by the camera of a mobile device in a "Camera" control. Function kept for "Version-26-compatible" Camera controls....
Properties associated with reports and controls
List of properties associated with the reports and their controls...
gLine (Function)
Builds a sequence of characters containing a line.
TreeID (Function)
Used to build the path of the elements found in a TreeView control by differentiating the duplicates.