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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Item_D (Property)
Utilisation dans la classe IndexSémantique - Accès en Lecture + Ecriture - Type : Tableau (IWLTableau) de CWString
<Source>.ErrorModification (Function)
Returns the value of a record item when a modification conflict occurs..
HnswM (Property)
Permet de paramètrer la valeur de M dans le HNSWG associé à une rubrique clé sémantique ou d'un index sémantique
HnswEfConstruction (Property)
Permet de paramètrer la valeur de EfConstruction dans le HNSWG associé à une rubrique clé sémantique ou d'un index sémantique
SemanticSearch (Function)
Parcourt un index sémantique.
Index (Property)
The Index property indicates the physical index (physical order) of an item in a record.
HErrorModification (Function)
Allows you to:
  • return the value of a record item if a modification conflict occurs.
  • check if a modification conflict occurred.
Assignment of RETURN
The return value of the process currently run can be assigned...
DecimalPart (Property)
The DecimalPart property is used to configure Numeric items.
IntegerPart (Property)
The IntegerPart property is used to configure Numeric items.
MemAdd (Function)
Adds an element to a memory area.
HErrorStatusModification (Function)
Returns the status of a record during a modification conflict.
MaxThumbnailWidth (Property)
The MaxThumbnailWidth property is used to get or change the maximum width of a thumbnail of an Image item (binary memo).
InfoThumbnailGeneration (Property)
The InfoThumbnailGeneration property is used to determine if the thumbnails of an item have been generated successfully.
Memo (Property)
The Memo property is used to determine if an item is of type memo.
<Source>.ErrorStatusModification (Function)
Returns the status of a record during a modification conflict.
Numerical (Property)
Property Numeric property indicates whether a field is numeric.
Binary (Property)
The Binary property determines if an item is binary.
HDescribeSemanticIndex (Function)
Defines a semantic index of a data file created programmatically.
HListLink (Function)
Returns the list of data file bindings (Merise type) present:
  • in the current analysis,
  • in ongoing analyses (projects with multiple analyses).
  • in a specific analysis.
<Source>.ListLink (Function)
Returns the list of links (Merise) in the current analysis or in a specific analysis.
HLinkMemo (Example)
Usage example of the HLinkMemo function
DefaultValue (Property)
The DefaultValue property is used to:
  • Find out the default value of an item. This item was defined in the data model editor or programmatically.
  • Set the default value of an item (only for items defined programmatically).
HBuildKeyValueANSI (Function)
Whatever the platform used, the data stored in HFSQL data files is in ANSI format.
NbArrayElement (Property)
The NbArrayElement property is used to configure the number of elements in an array item.
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)
NbDescribedThumbnail (Property)
The NbDescribedThumbnail property is used to get the number of thumbnails expected for an item.
Hour (Property)
The Hour property is used to:
  • Get the time from a variable of type Time or DateTime, or the number of hours from a variable of type Duration.
  • Change the time in a variable of type Time or DateTime, or the number of hours in a variable of type Duration.
  • Retrieve the time or the number of hours from a Date item (in "Date and time" or "Duration" format) or from a Time item.
  • Modify the time or the number of hours in a Date item (in "Date and time" or "Duration" format) or in a Time item.
HErrorDuplicates (Function)
Used to check whether a duplicate error occurred.
NbThumbnail (Property)
The NbThumbnail property is used to get the number of thumbnails generated for an item.
<Source>.Seek (Function)
Positions on the first record of the data file whose value for a specific item is greater than or equal to a search value (generic search by default).
Referring to an element in a WLanguage event / process
<Source>.DescribeFile (Function)
Describes a data file programmatically.
<Source>.StatTime (Function)
Returns the time of the last update for the index statistics.
HStatTime (Function)
Returns the time of the last update for the index statistics.
HListItem (Function)
Returns the list of items:
  • found in a data file ( a query or a view) known to the HFSQL engine. The data files defined by HDeclare, HDeclareExternal and HDescribeFile are taken into account.
  • found in a Record variable.
<Source>.ToItem (Function)
Assigns the specified value to an item of the current record.
HToItem (Function)
Assigns the specified value to an item of the current record.
KeyType (Property)
The KeyType property is used to set the characteristics of a key item.
HSeek (Function)
Positions on the first record of the data file whose value for a specific item is greater than or equal to a search value (generic search by default).
HStatDate (Function)
Returns the date of the last update for the index statistics.
Type of field: Secure password
"Password" items are used to securely store passwords by using a salt and a hash algorithm...
Size (Property)
The Size property is used to determine and change the size of an element.
<Source>.StatDate (Function)
Returns the date of the last update for the index statistics.
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.
DisplayedItem (Property)
The DisplayedItem property is used to:
  • Find out the item or the variable displayed by the control.
  • Modify the item or the variable displayed by the control.
HRetrieveItem (Function)
Returns the content of an item found in the current record (in the data file, view, query, ...).
<Source>.RetrieveItem (Function)
Returns the content of an item found in the current record (in the data file, view, query, ...).
Minute (Property)
The Minute property is used to:
  • Retrieve the minutes from a Time or DateTime variable, or the number of minutes from a Duration.
  • Change the minutes in a Time or DateTime variable, or the number of minutes in a Duration.
  • Retrieve the minutes or the number of minutes from a Date item (in "Date and Time" or "Duration" format) or from a Time item.
  • Modify the minutes or the number of minutes in a Date item (in "Date and Time" or "Duration" format) or in a Time item.
Item Description (Variable type)
An Item Description variable is used to describe one or more items in a data file programmatically.
HInfoItemRights (Function)
Gets the rights granted to a user or group on an item.
<Connection variable>.InfoItemRights (Function)
Gets the rights granted to a user or group on an item.
Month (Property)
The Month property is used to:
  • Retrieve the month from a Date or DateTime variable.
  • Modify the month in a Date or DateTime variable.
  • Retrieve the month from a Date item (in "Simple date" or "Date and Time" format)
  • Modify the month in a Date item (in "Simple Date" or "Date and Time" format)
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).
VisibleEndUser (Property)
The VisibleEndUser property is used to:
  • Find out whether an item is visible or not to the end users. This item was defined in the data model editor or programmatically.
  • Define whether an item must be visible or not to the end users (only for items defined programmatically).
xmlDocument (Variable type)
The xmlDocument type is used to handle an XML file.
Language (Property)
The Language property is used to set the language used to compare and sort Unicode items (Unicode Text item or Unicode Text Memo item).
Day (Property)
The Day property is used to:
  • Get the day from a Date or DateTime variable, or get the number of days from a Duration variable.
  • Change the day of a Date or DateTime variable, or change the number of days of a Duration variable.
  • Get the day or the number of days from a Date item (in "Date", "Date and Time" or "Duration" format)
  • Modify the day or the number of days in a Date item (in "Date", "Date and Time" or "Duration" format)
BrowsedItem (Property)
The BrowsedItem property is used to:
  • Get the item used to automatically loop through Table, Looper, List Box, ListView and Combo Box controls, supercontrols and reports based on data files.
  • Change the item used to automatically loop through Table, Looper, List Box, ListView and Combo Box controls, supercontrols and reports based on data files. Then, the iteration is reinitialized.
Creating the Relation pages of a WEBDEV RAD pattern
Automatic data masking
Data masking is a process that transforms the data in an item that will be displayed to the user...
<Source>.ListItem (Function)
Returns the list of items in a data file (query or view) recognized by the HFSQL engine. The data files defined by HDeclare, HDeclareExternal and HDescribeFile are taken into account.
<Source>.DuplicateRecord (Function)
Duplicates the record read in a data file. The record in memory is added to the data file (query or view).
Name (Property)
The property Name allows you to:
  • find out the name of the font associated with a variable of type Font.
  • know the name of a field, report or report block.
  • know the name of a field, a group of fields or a window.
  • know the name of a field, a group of fields or a page.
  • know and modify the name of a heading, data file, full-text index or semantic index.
HDuplicateRecord (Function)
Duplicates the record read in a data file: the record found in memory is added into the data file (query or view).
WLanguage procedure called by CodeEditorSearch
Callback of the CodeEditorSearch.Cb function for the callback parameter
SQLTransaction (Example)
Usage example of the SQLTransaction function
POUR TOUT/POUR ALL instruction (data file browsing)
Training FOR ALL instruction can be used to perform different types of runs...
<Source>.Add (Function)
Adds:
  • the record found in memory into the data file (query or view).
  • the record found in a Record variable into the data file (query or view).
Indirection operators
Operators { and operators } operators are used to access a field, variable, class member or data file item by dynamically constructing the name of the field, variable, class member or item...
spMatchesDescription (Property)
The spMatchesDescription property determines if the parameters (key derivation function, hash algorithm, iteration count and output length) of the item of type "Password" in the data file match the parameters described programmatically or in the analysis.
DisplayedItemImage (Property)
The DisplayedItemImage property is used to:
  • Get the item that corresponds to the image displayed in a ListView control.
  • Change the item that corresponds to the image displayed in a ListView control.
HFilter (Function)
Defines and enables a filter on a data file, view or query.
<Source>.Filter (Function)
Defines and enables a filter on a data file, view or query.
HAdd (Function)
Adds:
  • the record found in memory into the data file (query or view).
  • the record found in a Record variable into the data file (query or view).
WINDEV 2026: New WLanguage features
Version 2026 includes new and improved functions, properties and data types, ...
HashCheckString (Function)
Checks the Hash of a character string for a specific type of algorithm.
2026 new features brochure: WINDEV new features
What's new in WINDEV 2026 in the What's new 2026 brochure.
WEBDEV 2026: New WLanguage features
Version 2026 includes new and improved functions, properties and data types, ...
WINDEV Mobile 2026: New WLanguage features
Version 2026 includes new and improved functions, properties and data types, ...
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