ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

zipExtractFile (Function)
Extracts a file from an archive and automatically decompresses it to a physical location or in memory.
MatWrite (Function)
Writes an element into a matrix.
MatRead (Function)
Reads the value of a matrix element.
HFree (Function)
Transforms the crossed records (HCross) into deleted records.
HRetrieveRecord (Function)
Returns the content of the current record (in a file, a view or a query, ...).
EndAutomatedProcedure (Function)
Stops the current or forthcoming execution of an automatic procedure (defined by the properties of the procedure in the code editor).
grSourceSeries (Function)
Defines the source of a series.
HRecordDate (Function)
Returns the date and time of the last write operation performed on a record in an HFSQL file (Classic or Client/Server)....
XMLParent (Function)
Positions on the parent element of current element (tag or attribute).
HErrorPassword (Function)
After the execution of a read or write function in a data file, used to find out whether an error caused by a wrong password occurred on this data file.
Print functions
List of print functions...
WHILE statement
In a WHILE statement, the expression is evaluated at each beginning of the block of statements...
MatDeterminant (Function)
Calculates the determinant of a square matrix (the number of rows is equal to the number of columns).
fDecrypt (Function)
Decrypts a file that was encrypted by fCrypt.
HDeleteFile (Function)
Deletes the HFSQL data files (.fic, .ndx, .ftx and .mmo files if they exist) from the server.
MessTranslate (Function)
Retrieves a message found in the code of a program in the current language.
zipMsgError (Function)
Returns the message associated with an error code on an archive.
EXE constants
List of constants used by the functions for managing executables....
The Contact structure
The Contact structure is a preset structure of WLanguage (no declaration is required)......
HError (Function)
Returns the number of the last error triggered by the HFSQL engine.
HFileExist (Function)
Determines: whether a file exists, which means whether it was physically created (HCreation or HCreationIfNotFound). whether a view or a query was defined....
HListTrigger (Function)
Returns the list of triggers applied to one or more HFSQL data files.
MultimediaOpen (Function)
Opens a media file in a Multimedia control.
dbgLogOption (Function)
Retrieves or modifies the options of the runtime log.
XMLRead (Function)
Returns the value of an XML element or the value of the attribute for an XML element.