ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HCancelDeclaration (Function)
Used to: Delete a declaration made previously using HDeclare, HDeclareExternal, HDescriveFile. After this operation, the data file is no longer recognized by the HFSQL engine. Free the resources of a query (after calling HExecuteQuery or HExecuteSQLQuery)....
MapPolyline (Type of variable)
The MapPolyline type is used to define the characteristics of a line composed of several segments to be drawn on the map displayed in a Map control.
MapCircle (Type of variable)
The MapCircle type is used to define the characteristics of a circle to be drawn on the map displayed in a Map control.
MapImage (Type of variable)
The MapImage type is used to define the characteristics of an image to be drawn on the map displayed in a Map control.
Creating index keywords
Index keywords allow users to easily find a help page......
Link Description (Type of variable)
A Link Description variable is used to describe a link between two data files through programming.
The TreeView control
The TreeView control is a tree structure used to simplify the display of information that can be represented hierarchically......
Scheduler control properties
A Scheduler control found in a window or in a page can be handled in WLanguage by the following properties....
iLine (Function)
Prints a line at specified coordinates.
Generating a class diagram
The generation is used to create the WINDEV classes ("......
The Gantt Chart control
A Gantt chart allows you to graphically view the progress status of a project......
Screen,First (External language)
Indicates the name of the first editable control or the name of the next control that must be in edit.
BuildBrowsingTable (Example)
Usage example of the BuildBrowsingTable function
hbResultScan (Type of variable)
The hbScanResult type is used to define all the advanced characteristics of the result of an iteration performed in an HBase database.
ContactReset (Function)
Reinitializes: the Contact structure. a Contact variable....
diagConnector (Type of variable)
The diagConnector type is used to define all the advanced characteristics of a connector in a diagram.
Chart control: "General" tab
In all the editors (window, page or report), the "General" tab of the Chart control description window allows you to define the global characteristics of the control......
Gantt Chart functions
The following WLanguage functions are used to manage the Gantt charts......
FinRedemption (Example)
Usage example of the FinRedemption function
SQLModify (Function)
Modifies the content of a row in the query result.
2. Listing products
WEBDEV Tutorial - Creating a website with back office processes Lesson 2 - Listing products - 50 min
HChangeLogDir (Function)
Modifies the location of log files corresponding to an HFSQL data file.
RTFToText (Function)
Returns the text without the formatting characteristics specific to the RTF format.
Report based on a Looper control
A report based on a Looper control is used to directly print the information displayed in the control......
Constants used by ExecutePresetAction
List of constants used by ExecutePresetAction....