ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

TraceEnd (Function)
Closes the trace window if this window was opened or stops saving the trace information in a text file.
"Debugger trace" pane
The "Debugger trace" shows the messages displayed in the trace window during the last application test...
Trace (Function)
Displays the requested information (content of a control, for example) in a window opened next to the current window.
TraceBuild (Function)
Displays a customizable message in the trace window opened in parallel with the current window.
TraceStart (Function)
Opens the trace window or saves the trace information in a text file.
Android 11: Changes in the behavior of applications
After each new version of Android is deployed, Google requires a higher target API level ("TargetSdkVersion") to publish applications on Google Play...
WLanguageCodeFormatting (Type of Variable)
The type WLanguageCodeFormatting allows you to define all the setting parameters in Geometry 06500740072007900 of the WLanguage code.
HListTask (Function)
Lists the scheduled tasks of an HFSQL Client/Server server for a given connection....
tapiDialerCall (Function)
Opens the default telephony application (dialer) found on the phone and dials the specified number.
HListScheduledBackup (Function)
Lists the full and differential backups that have been scheduled on HFSQL Client/Server....
StartShare (Function)
Opens a popup allowing you to select the application that will be used to share a resource (text or document).
emailHeader (Type of variable)
The emailHeader type is used to retrieve or define the additional email headers.
TelemetryAddPassage (Function)
Signals the code execution for a passage sensor.
HExportJSON (Function)
Exports the records found in a data file (HFSQL or OLE DB), view or query to a JSON file.
ModbusWriteBit (Function)
Writes one or multiple bits to a specific address in a Modbus slave.
HeightInPixel (Property)
The HeightInPixel property is used to get the height in pixels of a control in a report.
HViewToFile (Function)
Saves the modifications performed in an HFSQL view (by HModify, HDelete or HCross) in the corresponding data file. This function uses the former view mechanism.
HBuildKeyValueANSI (Function)
Regardless of the platform used, the data stored in the HFSQL files is in ANSI format.
EmailCurrentFolder (Function)
Returns the name of current folder in the messaging software (Outlook, messaging software using the IMAP protocol (Internet Message Access Protocol), ...).
NbThumbnail (Property)
The NbThumbnail property is used to get the number of thumbnails generated for an item.
iLine (Function)
Prints a line at specified coordinates.
MobileNetworkConnectionInfo (Function)
Returns information regarding the current connection to data on the mobile network.
Info (External language)
Displays a dialog box containing an information logo and the message passed in parameter.
RETURN statement
The RETURN statement is used to exit the current event, process or procedure and return a result...
MenuAddOption (Function)
Adds a new option after the last option of a drop-down or context menu.
Euro constants
List of constants used by the functions for managing the Euro....
MapFollowMovement (Function)
Displays the current location of the device in a Map control and updates the location as it moves.
Creating your own User Macro-Codes
The User Macro-Codes are sections of WLanguage code allowing the end user to customize his application......
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......
xlsNbColumn (Example)
Usage example of the xlsNbColumn function