ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Page in Session mode: Populating controls after a long process
In a web application, you may need to run long processes (for example, to update counters......
TimeValid (Function)
Checks the time validity.
MatCreate (Function)
Creates a matrix containing 0 row and 0 column.
ExecutionCompleted (Property)
The ExecutionCompleted property is used to determine whether the execution of a query or view (HFSQL Classic or Client/Server) is completed....
iPageHeightLeft (Function)
Calculates the available height (in millimeters) left on the current page while taking into account the defined margins (top or bottom).
InterfaceModifiableWithReportsAndQueries (Property)
The InterfaceModifiableWitReportsAndQueries property is used to determine if the interface of a report can be modified in Reports & Queries.
docAutoReplace (Type of variable)
The docAutoReplace type is used to define all the advanced characteristics of a string used to automatically replace another string as the user types in a Word Processing control .
diagPolygon (Type of variable)
The diagPolygon type is used to define all the advanced characteristics of a shape of type Polygon.
diagLibrary (Type of variable)
The diagLibrary type is used to define all the advanced characteristics of a library of preset shapes used by a Diagram Editor control.
gglOverride (Type of variable)
The gglOverride type is used to define information about event notification overrides.
Developing an application for iPhone/iPad
The development of an iPhone/iPad application is performed in 2 steps:...
Variant (Type of variable)
The Variant type is used to: store any simple value: boolean, numeric (Currency, Real, Integer, etc.), characters and character string, date (Date, Time, DateTime and Duration), ... store named or indexed subelements. store any complex 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....
ControlCurrent (Function)
Returns the name of the control currently in edit.
Managing the certificates
Signing a file allows you to check that the file was not modified or altered since it was signed. The signature also allows you to check the issuer identity....
picLayer (Type of variable)
The picLayer type is used to define all the advanced characteristics of a layer of an image loaded in a WDPic variable.
Hasp (Function)
Interrogates an electronic HASP key (HASP-3, HASP-4, MemoHasp or NetHasp).
Page Header block
The Page header block is printed on each new page......
ScreenToFile (Function)
Automatically updates: the values of a data file's items in memory with the values from the controls in the window. the value of the WLanguage variables with the value of the window controls. This function is also available for WEBDEV pages....
Socket: Creating a client application
A client application of a socket server connects to a standard server in order to exchange information via socket......
Printing in WLanguage
WINDEV, WEBDEV and WINDEV Mobile propose several print methods......
JWTParameters (Type of Variable)
The JWTParameters type allows you to define all the information necessary to perform JTW authentication.
HImportText (Function)
Imports a Text file into a data file in HFSQL Classic or Client/Server format (data file described in the data model editor, or declared by HDeclare, HDeclareExternal or HDescribeFile)....
Testing and debugging a project on the development computer
The test of the entire project allows you to simulate the start of the application with the executable......
MultimediaPosition (Function)
Returns or modifies the current position of the media file currently played in the Multimedia control.
Check: SNMP
The monitoring robot will read the value of the specified OID and compare its value with the reference value......