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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

SQL view
An SQL view is a virtual data source defined by an SQL query......
HWrite (Function)
Writes a record into a table without updating the indexes corresponding to all keys used in the table.
Constants for managing errors and exceptions
List of constants used by the functions for managing errors and exceptions....
DurationToString (Function)
Converts a duration to a character string in the specified format.
SocketExist (Function)
Checks if a socket already exists.
Null (Property)
The Null property is used to: Assign NULL to the item for the current record. Find out whether the item is associated with the NULL value for the current record. Define the default value of an item when the item is described through programming....
HLinkMemo (Function)
Used to associate a file with a binary memo item or to cancel the existing link between a file and a binary item.
HFilterStartsWith (Function)
Defines and enables a "Start with" filter on a file, view or query.
OpenMobileWindow (Function)
Opens a window in a mobile application.
WorkingDirectory (Property)
The WorkingDirectory property is used to: get or change the directory used by the HTML Editor control to store the images and CSS sheets of an HTML page. get the directory used by the HTML Display control to store the images and CSS sheets of an HTML page. get the directory used by the Camera control to save photos and videos....
CompleteDir (Function)
Adds a backslash to the end of a string, if necessary.
dPolygon (Function)
Draws a polygon: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
Count (Property)
The Count property returns the number of elements in a given set.
EvaluateExpression (Function)
Evaluates the value of an expression built in a character string.
GPSStatus (Function)
Retrieves the activation status of the geolocation provider or asks to be notified when the status changes.
LoadParameter (Function)
Reads a persistent value.
Replication of HFSQL servers (Programming)
To implement a replication of HFSQL servers through programming, WLanguage......
Lower (Function)
Converts all characters in a string to lowercase according to the region settings defined in Windows.
Query editor: Characteristics
The Line control
A Line control is used to display a line in a page......