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Version: 2026

Declaring the functions of the Windows API
Syntax for declaring the functions of the Windows API
CallDLL32 (Function)
Runs a function found in an external DLL.
Value of constants for the Windows 32-bit API
Value of constants for the Windows 32-bit API
API (Function)
Runs a function found in an external DLL.
Instance (Function)
Returns the "system handle" (HINSTANCE) of the current program.
dCrop (Function)
Returns the cropped part of an image. This image is found in an Image variable.
Phone management functions
List of functions for phone management...
VariantToJSON (Function)
Converts the content of a Variant variable to JSON.
PopupClose (Function)
Hides a popup displayed in the page via PopupDisplay.
HModifyScheduling (Function)
Modifies a scheduled task on an HFSQL server: stored procedure, backup, optimization, refresh of materialized view....
BTLEConnectionStatus (Function)
Returns the current connection status to a Bluetooth Low Energy device or asks to be notified when the connection status changes.
HListSynonym (Function)
Returns the list of synonyms used by a full-text index.
Facebook functions
List of Facebook functions...
Developing an iOS 13 widget
An iOS widget is an application intended to be displayed as a widget on iOS devices (iPhone, iPad, etc.
HListFullTextIndex (Function)
Returns the list of full-text indexes of a file (a query or a view) recognized by the HFSQL engine.
StringStartsWith (Function)
Checks whether a character string starts: with a specific character string. with one of the character strings in an array....
AccentSensitive (Property)
The AccentSensitive property is used to determine if accented characters are taken into account in the different searches performed on the item (with HReadSeek, HReadSeekFirst and HReadSeekLast, for example).
dBackground (Function)
Declares the default background color for the rectangles, circles, etc.:: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
dCircle (Function)
Draws a circle or an ellipse: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
dPen (Function)
Declares the default color and style for the lines, rectangles, circles, ... found: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
FinFutureVal (Function)
Returns the future value of an investment.
FinRepayVal (Function)
Returns the amount of each regular payment for an investment with fixed interest rate and fixed payment.
FOR EACH/FOR ALL statement (browse of arrays)
The FOR EACH statement is used to perform different types of browse on the arrays...
LooperPosition (Function)
Moves the scrollbar to display a specific row or returns the index of the first row displayed in a Looper control populated programmatically.
ArrayInsertLine (Function)
Inserts a row at a given position: into a two-dimensional WLanguage array. into an advanced two-dimensional array property (xlsDocument, etc.)....
HClient structure
The HClient structure is used to......
iFont (Function)
Selects the default font.
ArrayDeleteDuplicate (Function)
Deletes the duplicates from an array.
grDraw (Function)
Draws a chart according to the specified parameters.
iResetNbPages (Function)
Reinitializes the current number of pages, used in the preset controls such as "Number of pages" and "Page number and number of pages".