ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

grRealTimeInterval (Function)
Sets the time interval visible in a time chart with real-time display.
FTPName (Function)
Returns the name of last file accessed by an FTP function (File Transfer Protocol).
HErrorInfo (Function)
Returns a detailed information about the last error triggered by the HFSQL engine.
UMC management functions
List of functions for managing the UMC...
How to associate an image with an element found in a TreeView Table?
This help page explains how to customize the default image associated with the elements found in a TreeView Table....
mqttSession (Type of variable)
The mqttSession type is used to define the parameters for connecting to the MQTT broker.
WebserviceWriteHTTPHeader (Function)
Adds an additional HTTP header to a request of a REST Webservice.
Spacing out a selection of controls
To create modern interfaces, you need to increase spacing between the controls in your windows......
Error 122: The name of an Automation object must be a string
ModbusWriteRegister (Function)
Writes one or more registers (16-bit values) to a Modbus slave, starting at a specific address.
Search and full-text index
HFSQL proposes a quick search for character strings in the data......
Characteristics of the columns in a Table control in a window (prefix syntax)
The columns are used to display information in a Table control......
Anchored move on the main axes
To facilitate the positioning of controls, you have the ability to force their move according to the four main axes (0°, 45°, 90°, 135°)....
WDAdminHF: Saving the databases
The remote HFSQL administrator allows you to create backups of HFSQL Client/Server data files......
dbgStartRecording (Function)
Starts recording a test scenario (also called reproduction scenario).
The Table control on mobile devices (Android and iOS)
The Table control is available for Android and iOS applications......
HClusterSynchronizationErrorInfo (Function)
Returns the error that occurred during the previous synchronization step of HFSQL cluster.
MenuUnMark (Function)
Removes the checkmark displayed in front of the menu option (popup menu or drop-down menu).
EmulateActionBar (Function)
Emulates an Action Bar during the automated tests run on a mobile device (Android or iOS).
EmulateWindow (Function)
Indicates the test that will be run during the next window opening.
MQTTConnect (Function)
Used to connect to a MQTT server (also called "Broker").
MQTTDisconnect (Function)
Allows you to disconnect from a MQTT server (also called "Broker").
DocUndo (Function)
Undoes the last action performed on a Word Processing document.
DocRedo (Function)
Restores the last undone action on a Word Processing document.
<Chart>.TimeLevelMask (Function)
Defines the display mask for a level of time scale in a chart.