ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

TraceDeleteAll (Function)
Clears the content of trace window opened in parallel with the current window.
TraceBuild (Function)
Displays a customizable message in the trace window opened in parallel with the current window.
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...
TraceStart (Function)
Opens the trace window or saves the trace information in a text file.
Character strings
WLanguage supports different types of strings....
Constants for manging the replication
List of constants used by the functions for managing the replication....
STOP (Reserved word)
STOP is used to call the WLanguage debugger during a test in the editor...
zipSize (Example)
Usage example of the zipSize function
WDScript: use in interactive mode
In interactive mode, the WDScript editor is divided into several areas......
ExecutionMode (Function)
Allows you to: find out and/or modify the behavior of the application or site when some errors are generated. optimize the calls to the functions declared externally. find out and/or change how the application uses JITc. find out and/or modify the management mode of low references for all the instantiated objects....
IF statement
The conditional IF statement allows you to run an action according to a condition...
HReadSeekLast (Function)
Sets the position on the last record whose value for a specific item is less than or equal to a sought value (exact-match search).
HDescribeFile (Function)
Describes a data file programmatically.
Dynamic audit
The dynamic audit of an application analyzes its runtime performance......
iParameter (Function)
Retrieves the printer configuration and configures the print.
Events associated with a Dashboard control
WINDEV and WINDEV Mobile manage the following events by default (order of appearance in the code editor)...
HCopyFile (Function)
Copies an HFSQL data file (.fic, .ndx and .mmo files if they exist): from the HFSQL server to the server (to perform a backup for example). from the HFSQL server to the client (to perform a local backup for example). from the client to the HFSQL server (to update the data files for example). from an HFSQL server to antoher HFSQL server....
grDeleteAll (Function)
Erases a chart and destroys this chart.
HExecuteSQLQueryAsynchronous (Function)
Executes an SQL query asynchronously.
HWrite (Function)
Writes a record into a data file without updating the indexes corresponding to all keys used in the file.
System constants
List of constants used by the system functions....
zipMsgError (Function)
Returns the message associated with an error code on an archive.
Delete (Reserved word)
The memory occupied by a dynamic object (array, class object, ...
The Multiline Zone control
The Multiline Zone control is used to easily create interfaces in iOS style....
mlzDelete (Function)
Deletes a dynamic row from a Multiline Zone control.
SensorDetectBeginShake (Function)
Notifies when the device is shaken in any direction.
SensorDetectEndShake (Function)
Notifies when the device has been shaken in any direction.
HActivateFilter (Function)
Enables the filter that was previously created for the specified data file (view or query).
SQL functions: Special case
List of SQL functions: Special case...