ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

<DiskFile variable>.ReadLine (Function)
Reads a line from an external file (ANSI or UNICODE).
<DiskFile variable>.WriteLine (Function)
Writes a line into a text file (ANSI or UNICODE).
<DiskFile variable>.Seek (Function)
Gets and sets current position in an external file.
fWriteLine (Function)
Writes a line into a text file (ANSI or UNICODE).
fSeek (Function)
Gets and sets current position in an external file.
xlsVersion (Function)
Returns the Excel version that was used to save the file.
GDPR (Property)
The GDPR property is used to: find out if the GDPR applies to an item from a data file. define whether the GDPR should apply to an item (in the item description in the code only)....
Second (Property)
The Second property is used to: Retrieve the number of seconds from a Time, DateTime or Duration variable. Modify the number of seconds in a Time, DateTime or Duration variable. Retrieve the seconds or the number of seconds from a Date item (in "Date and Time" or "Duration" format) Modify the seconds or the number of seconds in a Date item (in "Date and Time" or "Duration" format)...
Preset page templates
The preset page templates provide some structures of pages corresponding to a wide range of sites and they also improve the re-usability and the graphic harmony between the projects......
Managing assertions
...The main available features are as follows:...
Parameters of the procedure used by fReadLine
WLanguage procedure ("Callback") called by fReadLine for each line read in the file.
Millisecond (Property)
The Millisecond property is used to: Retrieve the number of milliseconds from a Time, DateTime or Duration variable. Modify the number of milliseconds in a Time, DateTime or Duration variable. Retrieve the milliseconds or the number of milliseconds from a Date item (in "Date and Time" or "Duration" format) Modify the milliseconds or number of milliseconds in a Date item ("Date and Time" or "Duration" format)...
<Source>.ExtractMemo (Function)
Extracts the content of a binary memo item from an HFSQL file, a query or an HFSQL view to a physical file (on disk).
<Source>.Reset (Function)
Initialize: one or all variables of file items with their default values. one or all items of a Record variable with their default values....
HReset (Function)
Initializes: one or all variables of file items with their default values. one or all items of a Record variable with their default values....
HCheckMemoAsynchronous (Function)
Checks the structural integrity of memos in an HFSQL Client/Server data file. This new function is available from WINDEV Suite SaaS 2025 - Update 2....
The "dynamic" Tab control
The "Dynamic tab" Tab control is used to display several windows in the same window......
NetSendFile (Function)
Transmits a file to an FTP server (File Transfer Protocol) powered by WINDEV. This function is kept for backward compatibility....
NetCloseRemoteAccess (Function)
Closes the line that was opened by NetOpenRemoteAccess.
NetGetFile (Function)
Retrieves an existing file from an FTP server (File Transfer Protocol) powered by WINDEV. This function is kept for backward compatibility....
Table control based on a data file
A Table control based on a data file is a control whose columns are bound to the items of a data file or query (data source)......
dSaveImageICO (Function)
Saves an image in icon format either in a file, or in memory.
<Icon variable>.SaveICO (Function)
Saves an image in icon format either in a file, or in memory.
<Image>.EndDrawing (Function)
Deletes all the drawings made since the last call to dStartDrawing.
NotesAddAttachment (Function)
Attaches a file to an item of the current document in Lotus Notes.