ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

<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 Linear Looper control
A Linear Looper control is used to display a set of controls in a horizontal scrolling list...
LooperCollapse (Function)
Collapses a break that was expanded beforehand in a Looper control.
Report based on a Looper control
A report based on a Looper control is used to directly print the information displayed in the control...
Linear Looper control properties
Merges the specified cells in an Excel document.
<Looper>.Expand (Function)
Expands a break in the Looper control on a given row.
'Image gallery' Looper control
The "Image gallery" Looper control is used to manage the display of a set of images without programming...
LooperAddInProgress (Function)
Gets or sets the display mode of the internal loading window used when additional elements are loaded in an Infinite Looper control.
LooperCollapseAll (Function)
Collapses all expanded breaks in a Looper control.
<Looper>.ExpandAll (Function)
Expands all breaks in a Looper control with break.
Looper control functions
List of functions for managing Looper controls
Display different content for each row
In a Looper control, a different content can be assigned to the Table, Chart, List Box and TreeView controls...
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)...
LooperExpand (Function)
Expands a break in the Looper control on a given row.
FAA: 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...
Looper control populated programmatically
A Looper control populated programmatically is directly linked to lists stored in memory...
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.
LooperExpandAll (Function)
Expands all breaks in a Looper control with break.
Looper control functions (prefix syntax)
List of Looper control functions (prefix syntax)
<Looper>.RefreshVisible (Function)
Changes or returns the visibility status of the refresh bar in a Looper control.
<Looper>.Collapse (Function)
Collapses a break that was expanded beforehand in a Looper control.
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>.AddInProgress (Function)
Gets or sets the display mode of the internal loading window used when additional elements are loaded in an Infinite 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).
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 control based on a table
This type of Looper control uses data from a table or query...
LooperRefreshVisible (Function)
Changes or returns the visibility status of the refresh bar in a Looper control.
<Looper>.CollapseAll (Function)
Collapses all expanded breaks in a Looper control.
ListSelectCount (Function)
Returns the number of elements selected in a List Box, ListView or Combo Box control.
<Map>.AddShape (Function)
Adds a new shape (polygon, line, circle) to the map displayed in a Map control.
DisplayedSection (Property)
The DisplayedSection property is used to identify and change the portion of the image displayed in an Image control.
<Connection variable>.NotifAddCCRecipient (Function)
Adds recipients for the notifications sent via the Control Centers (WDBal messaging tool).
MCIErr (Function)
Returns the number of the last error caused by a MCI function (Media Control Interface).
Driver (Property)
The Driver property is used to get the video capture driver the Camera control is associated with.
ImageXPos (Function)
Returns the horizontal position (X) of the mouse cursor in relation to the specified Image control.
TableToWord (Function)
Creates a Word file (.RTF) from the data found in a Table or TreeView Table control.
MCIMsgErr (Function)
Returns the caption of the last error that occurred on a MCI function (Media Control Interface).
TableInputSearch (Function)
Enables input in the the search area in the column title of the Table or Treeview Table control.
dResize (Function)
Resizes an image: in an Image control. in an Image variable. in a picLayer variable]....
TableSave (Function)
Updates or adds the record bound to the current row in the Table or TreeView Table control.
InvalidInputPreventExit (Property)
The InvalidInputPreventExit property is used to determine if it is possible to leave the control in case of invalid input.
ListModify (Function)
Modifies an element in a List Box, ListView or Combo Box control populated programmatically.
ListInsert (Function)
Inserts an element into a List Box, ListView or Combo Box control populated programmatically.
ListAdd (Function)
Adds an element to a List Box, ListView or Combo Box control populated programmatically.
ListDelete (Function)
Deletes an element from a List Box, ListView or Combo Box control populated programmatically.
H.NbRetryRead (Variable)
Indicates the number of attempts to read the file or record before giving control back to the program.
H.NbRetry (Variable)
Indicates the number of attempts for locking the file or the record before giving control back to the program.
ExecuteAncestor (Function)
When the code is overridden, used to run the process of the template corresponding to the process of the current control.
dModifyHSL (Function)
Modifies the hue, the saturation and the lightness of an image found: in an Image control, in an Image variable....
<Table>.ToWord (Function)
Creates a Word file (.RTF) from the data found in a Table or TreeView Table control.
DisplayAsMarkdown (Property)
The DisplayAsMarkdown property indicates whether or not an Edit control displays its content in Markdown format.
<Camera>.Photo (Function)
Allows you to take a photo from an Android device with the properties of the Camera control passed as parameter.
gStoredValueEnable (Function)
Allows (or not) retrieving the value defined by gStoredValue in a List Box or a Combo Box control.