ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HVersion (Function)
Used to find out: whether the content of a file was modified. whether the content of a file used by a query was modified....
<Source>.Version (Function)
Used to find out: whether the content of a file was modified. whether the content of a file used by a query was modified....
WDConver : Overview
WDConver is a tool used to convert data to an HFSQL Classic data file from......
Limitations of WINDEV, WEBDEV and WINDEV Mobile
WDInst: configuring the characteristics of the file setup
WDInst is used to configure the installation of files......
Handling TimeLine controls programmatically
A TimeLine control can be......
fDir (Function)
Finds a file or directory.
FTPRemoveDir (Function)
Deletes a directory and its content (files and sub-directories) from an FTP server (File Transfer Protocol).
Unalterable data files
This feature is used to signal that a data file cannot be modified after writing......
<Window>.FromSource (Function)
Automatically initializes the controls of a window with: the values of the bound items in the current record (loaded in memory) of the HFSL data file described in the data model editor. the values of the bound WLanguage variables....
<Page>.FromSource (Function)
Automatically updates the controls of a page with: the values of the bound items in the current record (loaded in memory) of the HFSL data file described in the data model editor. the values of the bound WLanguage variables....
SourceToPage (Function)
Automatically updates the controls of a page with: the values of the bound items in the current record (loaded in memory) of the HFSL data file described in the data model editor. the values of the bound WLanguage variables....
WindowFromSource (Function)
Automatically initializes the controls of a window with: the values of the bound items in the current record (loaded in memory) of the HFSL data file described in the data model editor. the values of the bound WLanguage variables....
<Source>.ToWindows (Function)
Automatically initializes the controls of a window with: the values of the bound items in the current record (loaded in memory) of the HFSL data file described in the data model editor. the values of the bound WLanguage variables....
7. HFSQL: files physically created
Interface of WDInst
SpreadsheetLoad (Function)
Loads a file in XLSX format in a Spreadsheet control found in a window.
Flexbox example: automatic control layout
Flexbox controls allow arranging controls exactly as desired when the browser is resized......
UploadFileSize (Function)
Returns the total size (in bytes) of a file found in an Upload control.
Table,Save (External language)
Updates or adds a record in the data file linked to the Table control.
Looper control based on a data file
This type of Looper control uses data from a data file or query......
<PDF Reader>.Close (Function)
Closes and frees the PDF file displayed in a PDF Reader control.
<Upload>.FileSize (Function)
Returns the total size (in bytes) of a file found in an Upload control.
PDFReaderClose (Function)
Closes and frees the PDF file displayed in a PDF Reader control.
<Looper>.ToWord (Function)
Creates a Word file (.RTF) using the data from a Looper control.