ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

sWrite (Function)
Writes a character string to the output buffer of the specified serial port, parallel port or infrared port.
<Table>.Expand (Function)
Expands: a branch that was previously collapsed in a TreeView Table control. a branch that was previously collapsed in a Table control. a detailed window displayed for a row....
Telemetry: Overview
From version 21, WINDEV proposes advanced statistics regarding the use of your WINDEV applications via the telemetry......
Flex control properties
The Flex control can be handled by the WLanguage properties in server code and in browser code......
SFDisconnect (Function)
Disconnects: the Salesforce platform. the current Salesforce session....
WebSocketClientConnect (Function)
Establishes a connection between the client and a WebSocket server.
SQLModify (Function)
Modifies the content of a row in the query result.
DashDeleteAll (Function)
Deletes all widgets displayed in a Dashboard control.
grHMDeleteColor (Function)
Deletes the colors specified by grHMColor from a Heatmap chart.
grSeriesPointType (Function)
Modifies the type of point for a series found in a Line, Area, Scatter and Radar chart.
ModbusSendRawFrame (Function)
Sends a raw frame to a Modbus slave. This enables communication with devices that do not strictly comply with the Modbus standard.
User Control Center: Overview
The User Control Center is used to manage the applications deployed on a company network....
grHMAddData (Function)
Adds a data into a Heatmap chart.
fDataDirCommon (Function)
Returns a directory path for the shared data of the current application: between all the users of the computer between all the TSE users This directory can be used without restriction in Windows XP, Vista, ... This directory is used to store: the files for the general configuration of the application (.INI files, .XML files, etc.). the data files common to all the users (HFSQL .fic, .ndx and .mmo files)....
grAxisVisible (Function)
Configures how the axes are displayed in Line or Column charts.
SFExecuteProcess (Function)
Requests the execution of a specific process.
Thumbnail (Property)
The Thumbnail property can be used on: the items of an HFSQL data file. For more details, see Thumbnail property on items. the Thumbnail controls (WEBDEV only). For more details, see Thumbnail property on Thumbnail controls....
grSaveParameter (Function)
Saves the parameters of a chart in the format of a compressed string.
MemRetrieve (Function)
Retrieves the return value of an element found in a memory zone.
Crosshair in a chart
In a Line chart, it may be difficult to read the value of axes for a point that is far from these axes......
PDFIsProtected (Function)
Checks whether the PDF file requires a password in order to be read.
OpenAsynchronous (Function)
Opens a window whose result will be retrieved via a WLanguage procedure ("callback").
Developing multilingual applications
A multilingual application is an application that can be distributed in several languages......
XamlEvent (Function)
Associates a procedure written in WLanguage with an event of Xaml control.
PVTListPositionHeader (Function)
Returns all values associated with a row or column header in a Pivot Table control.