ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HRecordToXML (Function)
Retrieves the structure and the value of the current record and exports them into a character string in XML format.
How to create an SQL query with a calculation formula?
This help page explains how to create a query with a calculation formula with the query editor....
How to create an SQL query to filter records?
This help page explains how to create an SQL query to filter records....
FOR EACH/FOR ALL statement (loop through files)
The FOR EACH statement is used to run different types of HFSQL loops...
fDataDir (Function)
Returns the full path of the directory of HFSQL data files specified by the user when installing the application.
HErrorLock (Function)
Used to check whether a lock error occurred.
HTransactionFree (Function)
Transforms all the records "in transaction" into "Normal" records if these records do not belong to a transaction currently in progress.
Seek (Function)
Searches for the index of an element in a WLanguage array.
HDescribeTrigger (Function)
Adds or modifies a trigger on an HFSQL data file.
SOAPAddHeader (Function)
Adds a header to the next SOAP function of a Webservice to run.
fCopyFile (Function)
Copies one or more files (regardless of their attributes).
SpeechRecognitionDeleteCommand (Function)
Deletes a voice command previously added with SpeechRecognitionAddCommand.
How to sort the result of a query?
This help page explains how to create a sort query with the query editor....
HListItem (Example)
Usage example of the HListItem function
GPSStopDetection (Function)
Stops the location detection triggered by GPSDetectPosition.
grScatterPointSize (Function)
Defines the size of points in a "Scatter" chart.
grAutoRefreshCategoryLabel (Function)
Identifies or defines whether the category labels are refreshed whenever the chart is drawn.
fGlobalDirCommon (Function)
Returns a directory path for the global data of current application (data shared between several applications), regardless of the current user.
fLock (Function)
Entirely or partially locks an external file.
Multi-project processes: using batches
WINDEV, WEBDEV and WINDEV Mobile allow you to run a set of processes (compilation, generation, ......
Operations performed on collaboration diagrams
The following paragraphs explain......
ThreadWaitSignal (Example)
Usage example of the ThreadWaitSignal function
How to create a query with external join?
In SQL language, an external join is used to exclude or include file records with or without correspondences in the linked files......
iNestedHeaderFooter (Function)
Prints (or not) the page headers and footers of nested report.
HSaveParameter (Function)
Saves a persistent value on the HFSQL server.