ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Table,Get (External language)
Retrieves the value of a given element or the element selected in a table.
RegistryListValue (Function)
Returns the name (and possibly the type) of values for a key found in the registry.
Member (Property)
When used on Variant variables, the Member property is used to get the array of named elements.
JSONToVariant (Function)
Converts a JSON string to a Variant variable.
<HTML editor>.Get (Function)
Asynchronously retrieves the value of one of the properties of an HTML Editor control.
MatReadLine (Function)
Reads the value of all elements found in a matrix row.
Display (External language)
Displays a value in a control or assigns a value in a variable.
MySelf (Reserved word)
MySelf is used to handle the current control...
InputType (Property)
The TypeSaisie property lets you know or modify the type of input allowed by a field: Duration, Date, Numerical, ...
<Document variable>.InsertTable (Function)
Inserts a table in a Document variable.
Value (Property)
The Value property gets and sets the value of an element.
<Looper>.Modify (Function)
Changes the values of the attributes in a row of a Looper control.
<XAML>.Property (Function)
Allows you to find out and modify the value of a .Net property for an Xaml control or for a Carousel control.
HeightHalfExpanded (Property)
The HeightHalfExpanded property gets and sets the "half-expanded" height of the bottom sliding window associated with the current window.
<Source>.HistoryModification (Function)
Returns the modifications performed on one or more items of a given record. The result can be displayed in a list box or in a table to allow the user to view the modifications made to the specified file.
VisibleRange (Property)
The VisibleRange property gets and sets the width of the Range Slider control track.
Elements of a class: Enumerate and manipulate programmatically
Several types of WLanguage variables are used to enumerate and dynamically handle the elements of a class...
SQLTransaction (Function)
Begins, commits or rolls back a transaction:
  • on the files of a database opened by SQLConnect,
  • on the files of a database opened by a connection (OLE DB or Native Access/Native Connector) described in the data model editor or by HOpenConnection.
<Word Processing>.InsertTable (Function)
Inserts a table into a Word Processing control.
Value (Property)
The Value property is used to:
  • Find out and modify the value of a report control.
  • Find out and modify the value of a control or the title of a window.
  • Find out the identifier of a stream.
  • Find out and modify the value of a control or the title of a page.
<modbusSession>.Disconnect (Function)
Closes the Modbus session.
The "Column" charts
The data is interpreted as "columns" whose height is proportional to the value of data...
Manipulating formatted display controls programmatically
WEBDEV allows you to manipulate a formatted display control through programming...
Null (Reserved word)
The Null keyword can be used according to different methods in WLanguage...
hbResultScan (Variable type)
The hbScanResult type is used to define all the advanced characteristics of the result of an iteration performed in an HBase database.
Assignment of RETURN
The return value of the process currently run can be assigned...
hbColumn (Variable type)
The hbColumn type is used to define the advanced characteristics of a column (item) in an HBase table.
TableAddLine (Function)
Adds a row in:
  • a Table control,
  • a TreeView Table control.
<Multiline Zone>.Delete (Function)
Deletes a dynamic row from a Multiline Zone control.
<Table>.AddLine (Function)
Adds a row in:
  • a Table control,
  • a TreeView Table control.
HeightExpanded (Property)
The HeightExpanded property gets and sets the "expanded" height of the bottom sliding window associated with the current window.
HHistoryModification (Function)
Returns the modifications performed on one or more items of a given record. The result can be displayed in a list box or in a table to allow the user to view the modifications made to the specified file.
HeightCollapsed (Property)
The HeightCollapsed property gets and sets the "collapsed" height of the bottom sliding window associated with the current window.
Calling a procedure/a function
Syntax for calling a local or global procedure.
Manipulating Action Bars programmatically
Action Bars can be manipulated programmatically. To do so, use the variable corresponding to the Action Bar in the code.
Variant (Variable type)
The Variant type is used to:
  • store any value of simple type: Boolean, Numerical (Monetary, Real, Integer, ...), Character and String, Date (Date, Time, DateTime and Duration), ...
  • store named or indexed subelements.
  • store any complex type value: structures, classes, advanced types, arrays, associative arrays, queues, stacks and lists.
  • handle the NULL value in WLanguage.
  • store interactions with ActiveX objects and Automation programming.
MyBottomSlidingWindow (Reserved word)
The MyBottomSlidingWindow keyword is used to manipulate the bottom sliding window associated with the current window
Multiple assignments of arrays, structures and classes
The multiple assignment of arrays consists in assigning a set of simple values (boolean, integer, string, real, numeric or currency) to the cells of an array.
This multiple assignment is also available for the structures and the classes.
<Chart>.StockGetData (Function)
Retrieves a data from a stock chart (candlestick, barcharts or minmax).
Unicode (Property)
The Unicode property is used to:
  • Determine if the value of a control is a Unicode string.
  • Specify whether the value of a control is a Unicode string.
SSL: Secure transactions with WEBDEV
When using an Internet application, the data circulating between the computer of the Web user and the Web server is not protected...
MyParent (Reserved word)
MyParent is used to handle...
<Connection variable>.SaveParameter (Function)
Saves a persistent value on the HFSQL server.
<Table>.BreakIndex (Function)
Returns the index of the break header and footer for a given break in a Table control.
<Chart>.IncreaseData (Function)
Adds a value to a data in a chart.
LooperModify (Function)
Changes the values of the attributes in a row of a Looper control.
DomoSend (Function)
Sends a command to one or more electrical devices compatible with the X10 protocol.
<Looper>.BreakIndex (Function)
Returns the index of the break header and footer for a given break in a Looper control.
hbScanParameter (Variable type)
The hbScanParameter type is used to define the parameters for iterating over the records in an HBase database.
ExplorerAccept (Function)
Enables or disables the ability to perform "Drag and Drop" from the Windows explorer to a WINDEV window or control.
Associative array (Variable type)
An associative array is an "advanced" type of array...
DisplayedValue (Property)
The DisplayedValue property returns the value currently displayed in the control of a window or page.
Value Description (Type of variable)
A Value Description variable is used to handle the description of an enumeration value through programming.
<Chart>.AddData (Function)
Adds a data into a chart.
Type inference
The type inference is used to simplify the declaration of variables when the variable type can be automatically deduced by the compiler...
<Image>.AnimationSetParameter (Function)
Changes one of the animation parameters used for a moving image (in an Image field).
Combination (Variable type)
A combination is a set of options.
xlsData (Function)
Retrieves the content of a cell found in an XLS file.
Multiselection (Property)
The Multiselection property gets and sets the selection mode:
  • in a Table and TreeView Table control.
  • in a Pivot Table control.
  • in a List Box and ListView control.
  • in a Looper control.
  • in a Calendar control.
  • of files in an Upload control.
Describing the Action Bar control
This help page presents the main aspects of the Action Bar description window...
Managing HBase databases
HBase is a non-relational (NoSQL) distributed database, based on columns and using non-structured storage for large tables...
<Chart>.Tooltip (Function)
Displays and formats:
  • the tooltip associated with each section of a chart (section of a Pie chart, column of a Column chart, etc.). This function also gets the characteristics of the tooltip associated with each section of the chart.
  • a custom tooltip, associated with a point.
BackgroundColor (Property)
The BackgroundColor property is used to set the background color of a control, window, page or block of a report.
grTooltip (Function)
Displays and formats:
  • the tooltip associated with each section of a chart (section of a Pie chart, column of a Column chart, etc.). This function also gets the characteristics of the tooltip associated with each section of the chart.
  • a custom tooltip, associated with a point.
Compilation statement: COMPILE IF
The <COMPILE IF> statement allows you to compile (or not) a WLanguage code according to a condition.
gglPostalAddress (Variable type)
The gglPostalAddress type is used to describe and modify the postal address of a contact...
Manipulating Pivot Table controls programmatically
A Pivot Table control can be handled through programming...
Changing sites from AWP to SEO-ready session mode
A query created in the query editor can contain several types of items...
Control (Variable type)
The Control type is used to define the characteristics of a control.
InputMask (Property)
The InputMask property is used to:
  • get the input mask.
  • set the input mask (from the masks available for the type).
ValuePerStar (Property)
The ValuePerStar property gets and sets the value of a star in a Rating control.
Brochure des nouveautés 2024 : Nouveautés communes
Nouveautés de WINDEV/WEBDEV/WINDEV Mobile 2024 présentes dans la brochure des Nouveautés 2024.
Characteristics of the columns in a Table control in a window
The columns are used to display information in a Table control...
SQL statements
The main SQL statements allowed in the SQL queries managed by WINDEV and WEBDEV are as follows...
Characteristics of the columns in a Table control in a window (prefix syntax)
The columns are used to display information in a Table control...
Chart constants
List of constants used by the functions for chart management.
RulerValue (Property)
The RulerValue property is used to get or change the position of the playhead in a TimeLine control.
Break in a Table control
A break in a Table control is used to group the data corresponding to one or more arguments...
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