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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Looper control based on a data file
This type of Looper control uses data from a data file or query...
<Looper>.Collapse (Function)
Collapses a break that was expanded beforehand in a Looper control.
Display different content on each row
In a Looper control, a different content can be assigned to the Table, Chart, List Box and TreeView controls...
<Looper>.RefreshVisible (Function)
Changes or returns the visibility status of the refresh bar in a Looper control.
LooperExpand (Function)
Expands a break in the Looper control on a given row.
<Looper>.AddIWBeginning (Function)
Adds a row consisting of an internal window at the beginning of an Infinite Looper control. The row is inserted before the first row in the Looper control. The scrollbar of the Looper control remains at the same position.
The Looper control
A Looper control is used to repeat the controls found in a specific area...
Infinite Table and Looper controls
There are two methods to populate Table and Looper controls programmatically...
<Looper>.ExpandAll (Function)
Expands all breaks in a Looper control with break.
LooperCollapse (Function)
Collapses a break that was expanded beforehand in a Looper control.
<Looper>.CollapseExpand (Function)
On a given row of a Looper control:
  • collapses a break (if it is expanded),
  • expands a break (if it is collapsed).
LooperRefreshVisible (Function)
Changes or returns the visibility status of the refresh bar in a Looper control.
<Looper>.AddInProgress (Function)
Gets or sets the display mode of the internal loading window used when additional elements are loaded in an Infinite Looper control.
AAF: Increase the height of the lines in the Table or RepeatString fields
In Table, TreeView Table and Looper controls, the user can resize the height of rows, in read-only or in edit...
Linear Looper control properties
'Image gallery' Looper control
The "Image gallery" Looper control is used to manage the display of a set of images without programming...
LooperExpandAll (Function)
Expands all breaks in a Looper control with break.
LooperAddIWBeginning (Function)
Adds a row consisting of an internal window at the beginning of an Infinite Looper control. The row is inserted before the first row in the Looper control. The scrollbar of the Looper control remains at the same position.
Looper control populated programmatically
A Looper control populated programmatically is directly linked to lists stored in memory...
LooperCollapseAll (Function)
Collapses all expanded breaks in a Looper control.
<Looper>.CollapseAll (Function)
Collapses all expanded breaks in a Looper control.
LooperCollapseExpand (Function)
On a given row of a Looper control:
  • collapses a break (if it is expanded),
  • expands a break (if it is collapsed).
<Looper>.Expand (Function)
Expands a break in the Looper control on a given row.
FOR EACH/FOR ALL statement (loop through controls)
The statement FOR EACH is used to perform different types of browse on the controls (List Box, Table or Looper controls)...
Report based on a Looper control
A report based on a Looper control is used to directly print the information displayed in the control...
14. Managing the "Back" button in practice
Structure of log files (HFSQL Client/Server)
The following files are automatically created when logging an HFSQL Client/Server data file......
Events associated with the cells of the status bars
WINDEV manages the following events by default:...
HSeekLast (Function)
Sets the position on the last file record whose value for a specific item is less than or equal to a sought value.
Error 1018: The method is global: use the: operator: to access it
USBDetectRemovableStorage (Function)
Detects whether a removable storage unit (CD, USB key, USB camera, ...) was added or removed.
Creating an automatic help
The Automatic Application Features (AAF) allow you to add features to your application without having to write a single line of code......
HReadSeekFirst (Function)
Sets the position on the first record whose value for a specific item is strictly equal to a sought value (exact-match search).
HFlush (Function)
Forces the operating system of the computer where the data files are found to write data onto the disk.
Adapting a website to support multiple languages
WEBDEV Tutorial - Managing multiple languages in a website Adapting a website to support multiple languages - 50 min
fDetectRemovableStorage (Function)
Detects whether a removable storage unit (CD, USB key, USB camera, ...) was added or removed.
SCM: Working in Offline mode
The Source Code Manager allows you to easily work in offline mode......
3. Preparing the setup program
WINDEV Tutorial: Using an HFSQL Client/Server database Lesson 3 - Preparing the setup program - 5 min...
Global and local variable
Two types of variables are available......
Developing an application for Apple Watch
An Apple Watch application is an application intended for a watch associated with an iOS device (phone, tablet, ......
TwainToBMP (Function)
Allows you to perform one of the following actions: save the document coming from the Twain device in a Bitmap file (".BMP" extension). view the document coming from the Twain device in the user interface of the device. save the document coming from the Twain device directly in memory in Bitmap format (in a buffer)....
Open (Function)
Opens a modal WINDEV window.
ExecuteRefreshUIElement (Function)
Immediately executes the "Request for refreshing the display" event of the given element.
7. Debugger
WINDEV Tutorial - WLanguage basics Lesson 7 - Debugger - 30 min
Testing a window
Testing a single window allows you to run the current window in WINDEV or WINDEV Mobile......
Creating an SCM repository
To share a project via the Source Code Manager, a repository must be created......
Creating the Form pages of a WEBDEV RAD pattern
Creating the Form windows of a WINDEV RAD pattern
Project Management Hub: Using Tags
Tags are used to associate keywords with incidents in the Project Management Hub......
HSetLog (Function)
Enables or disables log management on a file.