ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HBuildKeyValue (Example)
Usage example of the HBuildKeyValue function
HActivateAutoFilter (Function)
Enables an automatic filter on the linked files when browsing an XML file.
HUnlockFile (Function)
Unlocks the records of a data file: locked by HLockFile. individually locked by a locking read function....
ArrayMove (Function)
Allows you to: move an element in a one-dimensional WLanguage array or in an advanced array property (array of gglCalendar events, etc.). The other array elements are moved accordingly. swap two elements in a one-dimensional WLanguage array or in an advanced array property (array of gglCalendar events, etc.)....
HSendMessageToClient (Function)
Displays a message on the client computers.
VideoParameter (Function)
Returns or modifies the value of a parameter for the device camera. Function kept for "Version-26-compatible" Camera controls....
Screen,FileToScreen (External language)
Initializes the window controls with the values of the file items linked to the controls.
Reading an email
This help page explains how to read an email from a WINDEV application and how to display its content in a WINDEV application....
Accessing a database in local mode (SQLite)
WEBDEV allows a site to create and access a database created by the browser on the computer of the Web user in browser code....
Other operators
The following are additional operators......
HReadNext (Function)
Sets the position on the next data file record according to a browse item.
URIToFile (Function)
Saves, in the background, the content of a resource (image, text, etc.) identified by its URI in an external file.
MatMultiply (Function)
Multiplies two matrices.
VideoStartDecoding (Function)
Starts decoding bar codes in a Camera control.
CameraStartDecoding (Function)
Starts decoding bar codes in a Camera control.
iPrintWord (Function)
Sends the character string passed in parameter to the print "buffer".
WinRateDDW (Function)
Gets and sets the dimming rate for windows that use the DDW (Dim Disabled Windows) feature.
Binding a WEBDEV slider to an item
A WEBDEV slider can be bound to an item in a data file, query, etc....
Binding a Combo Box control to an item
Binding a Link control to an item
grDestinationWMF (Function)
Defines a meta file as chart destination.
ArrayAddSorted (Function)
Adds an element to a one-dimensional WLanguage array taking into account: the sort criteria defined by ArraySort the comparison operator described in the class, if the elements of the array are class instances....
rssStream (Type of variable)
The rssStream type is used to handle a RSS stream...
rssIdentifier (Type of variable)
The rssIdentifier type is used to describe the unique identifier of a RSS stream entry...
HTTPDestination (Function)
Indicates the backup file for the result of next HTTP request, run in the same thread.