ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Creating an executable: Information and version number
The version information of an executable corresponds to the information visible in the Windows file explorer.
LooperRecNum (Function)
Returns the number of the current record in a Looper control based on a data file.
Input masks and display masks
WINDEV, WEBDEV and WINDEV Mobile propose two types of masks...
xlsNbRow (Function)
Returns the number of rows found in an XLS file.
zipNbFile (Function)
Returns the number of files found in an archive (in CAB, RAR, ZIP, WDZ or 7z format).
NumberInWords (Function)
Converts a number to words.
SysIMEI (Function)
Returns the IMEI number of an Android phone.
IsEven (Function)
Identifies an even number.
iPageNum (Function)
Returns or initializes the number of the page currently printed.
CharactTypeCount (Function)
Returns the number of characters matching a given type.
HRecNum (Function)
Returns:
  • the number of the current record in the HFSQL data file.
  • the number of the current record in the HFSQL view.
ListSelectCount (Function)
Returns the number of elements selected in a List Box, ListView or Combo Box control.
zipNbPart (Function)
Returns the number of sub-archives (parts) of an archive in CAB, RAR, ZIP, WDZ, 7z, gzip, TAR or TGZ (TAR.GZ) format.
<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.
<Looper>.RecNum (Function)
Returns the number of the current record in a Looper control based on a data file.
xlsNbColumn (Function)
Returns the number of columns found in a worksheet of an XLS file.
<Source>.NbRec (Function)
Returns the number of records in an HFSQL file, query or view: active records, deleted records, etc.
StreamInfo (Function)
Returns the name and/or number of the stream issuer.
<TreeView Table>.ChildCount (Function)
Returns the number of direct children for an element in a TreeView Table control.
NotesNbAttachment (Function)
Returns the number of files attached to an item of the current document in Lotus Notes.
Properties of a help page
The characteristics of a help page are used to define...
SysSerialNum (Function)
Returns the IMEI number of the current device.
CalendarSelectCount (Function)
Returns the number of days selected in a Calendar control.
IsOdd (Function)
Identifies an odd number.
HNbRec (Function)
Returns the number of records in an HFSQL file, query or view: active records, deleted records, etc.
TableRecNum (Function)
Returns the number of the current record in a Table control based on a data file.
<Table>.RecNum (Function)
Returns the number of the current record in a Table control based on a data file.
InitRandom (Function)
Initializes the generator of random numbers.
fDriveInfo (Function)
Returns information about a drive.
HComputer (Function)
Stores a unique computer number or identifier in order to use the log and transactions over the network.
SocketClientInfo (Function)
Allows the server to get information about the current client socket.
<ANSI string>.CharactTypeCount (Function)
Returns the number of characters matching a given type.
TableChildCount (Function)
Returns the number of direct children for an element in a TreeView Table control.
ImageArea (Function)
Returns the number of the image area clicked by the Web user.
<Calendar>.SelectCount (Function)
Returns the number of days selected in a Calendar control.
Creating an executable file
Once the development of your WINDEV application is completed (windows, reports, queries, etc.)...
Managing the analysis versions
WINDEV, WEBDEV and WINDEV Mobile allow you to manage the different versions of the analysis from the data model editor...
<List Box>.SelectCount (Function)
Returns the number of elements selected in a List Box, ListView or Combo Box control.
The Text field: Edit control and display masks
WINDEV, WEBDEV and WINDEV Mobile propose two types of masks...
Anchoring in a page
In a page, the anchors define how the content of a page will behave when the page is enlarged...
Configuring the "Relative duration" mask (date and time in natural language)
WINDEV, WEBDEV and WINDEV Mobile propose to use a "Relative duration" display mask for the Date...
Pre-launched sessions
A pre-launched session is a session of a Web site (or webservice) automatically started on the Web...
Performance profiler
The performance profiler (also called Profiler) is used to check and optimize the execution time...
TelemetryAddPassage (Function)
Signals the code execution for a passage sensor.
appServerScheduledTask (Type of variable)
The appServerScheduledTask type is used to manage a scheduled task of WEBDEV Application Server...
RealToDateTime (Function)
Converts an 8-byte real to a date and time.
httpProgress (Type of variable)
The httpProgress type is used to manage the progress when sending or receiving an HTTP request.
dSaveImage (Function)
dSaveImage is kept for backward compatibility.
HCross (Function)
Crosses a record in a data file.
HTML table
The HTML table is a control used to easily create specific layouts in the HTML pages......
Structure of log files (HFSQL Client/Server)
The following files are automatically created when logging an HFSQL Client/Server data file......
SocketRead (Function)
Retrieves a message sent by another socket.
WDMap: Characteristics of the files found in a database
WDMap is used to get various characteristics specific to......
Creating a .NET assembly from WINDEV
To create a.NET assembly, ......
The "Compilation errors" pane
The "Compilation errors" pane is used to find out......
How to add a new row to a Table control?
This help page explains how to add a row to a Table control programmatically....
5. Loops
WINDEV Tutorial - WLanguage basics Lesson 5 - Loops - 15 min
BREAK statement/"BREAK:" label
The keyword BREAK can correspond: to the BREAK statement: it allows you to exit a set...
How to choose the data source of a control?
This help page presents the different data sources available for a control....
dbgInfo (Function)
Returns a debug information.
Array (Type of variable)
An array is a structured type that is used to group a set of elements of the same type...
EmailDeleteMessage (Function)
Deletes the current email using the current protocol (POP3, IMAP, MS Exchange, Lotus Notes...
Custom telemetry
Custom telemetry allows you to define the elements that will be included in the analytics......
The Scheduler control
...The Scheduler control is used to automatically display and handle schedules. It is used to manage...