ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HRecNum (Function)
Returns: the number of the current record in the HFSQL data file. the number of the current record in the HFSQL view....
PageNumber (Property)
The PageNumber property is used to: get and change the number of the page displayed in an Image control ("multi-page" image files) get and change the page number of a PDF file displayed in an image control of a window get and change the page number of a PDF file displayed in the background of a report....
Downloading files
The download is the operation that consists in saving a file stored on the server onto the computer of Web user......
PDFMergeWithPassword (Function)
Merges several existing and password-protected PDF files into a single PDF file.
fReadLineRegularExpression (Function)
Reads a line in an external file, gets sections of this line according to a regular expression and assigns them to a variable.
HTrack (Function)
Starts tracking write actions (addition, modification or deletion) performed on a file found in an HFSQL server.
HTransaction (Function)
Starts a transaction on the data files (HFSQL or accessed via a Native Connector) and creates the transaction file.
pdfDocument (Type of variable)
The pdfDocument type gets all the characteristics of a PDF file: author, date created, page content, etc.
<Source>.RecNum (Function)
Returns: the number of the current record in the HFSQL data file. the number of the current record in the HFSQL view....
<Source>.SeekFirst (Function)
Positions on the first file record whose value for a specific item is greater than or equal to a sought value.
<Source>.Track (Function)
Starts tracking write actions (addition, modification or deletion) performed on a file found in an HFSQL server.
HelpFile (Function)
Returns or modifies the name of the help file used by the context-sensitive help of a window.
Restoring a project backup
WINDEV, WEBDEV and WINDEV Mobile allow you to regularly save the different elements of your project in an archive file (ZIP extension)......
HSeekFirst (Function)
Positions on the first file record whose value for a specific item is greater than or equal to a sought value.
HTransactionStart (Function)
Starts a transaction on the data files (HFSQL or accessed via a Native Connector) and creates the transaction file.
fDateTime (Function)
Returns or modifies the different dates and times associated with a file or directory (date created, modified or accessed).
MemoryToFile (Function)
Automatically initializes the memory value of the items for the current file record with the values of the members of a class or structure.
FileToMemory (Function)
Automatically initializes the values of the members found in a class or in a structure with the values of the items of the current file record.
<DiskFile variable>.ReadLineRegularExpression (Function)
Reads a line in an external file, gets sections of this line according to a regular expression and assigns them to a variable.
<Connection variable>.Transaction (Function)
Starts a transaction on the data files (HFSQL or accessed via Native Access) and creates the transaction file.
<Connection variable>.TransactionStart (Function)
Starts a transaction on the data files (HFSQL or accessed via Native Access) and creates the transaction file.
GglFile (Type of Variable)
The GglFile type allows you to know all the characteristics of a file from the Google software suite (Docs, Sheets, etc.).
WDMap: Adding, modifying and deleting the records of a data file
WDMap allows you to perform simple operations (addition, modification or deletion) on the records found in a data file......
Combo Box columns in Table controls
A Table control (populated programmatically, based on a data file or based on a variable) can include Combo Box columns......
Example for managing videos (broadcasted by a Camera control)
In this example, the application allows you to......