ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

BankHoliday (Function)
Indicates whether a day is a public holiday or not.
OpenDocumentAsynchronous (Function)
Opens a document using the appropriate editor
HTransactionRollbackToSavepoint (Function)
Rolls the transaction back to the savepoint.
Encode (Function)
Encodes a character string or a buffer. To decode the result, simply use Decode.
TableAddColumn (Function)
Adds elements on the right of an Horizontal Table control.
CameraRunApp (Function)
Starts the device's native camera application to record a video or to take a photo....
HAccelerateSpeed (Function)
Reorganizes the internal structure of the indexes to optimize the speed for accessing the data.
ControlCurrent (Function)
Returns the name of the control currently in edit.
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....
HBackup (Function)
Makes a backup copy of the content of an HFSQL server: all databases on the server, one or more databases, one or more data files.
HTransactionSavepoint (Function)
Declares a transaction savepoint.
Multiple assignments of arrays, structures and classes
The multiple assignment of arrays consists in assigning a set of simple values (boolean, integer, string, real, numeric or currency) to the cells of an array. This multiple assignment is also available for the structures and the classes....
BTListDevice (Function)
Returns the list of accessible Bluetooth devices.
iParameterPDF (Function)
Defines the options for the generated PDF file.
OCRExtractTextBlock (Function)
Returns all the text blocks of an image.
HFConf.Ini file
The HFConf.INI file is found at server root. This file is used to define several characteristics of HFSQL Client/Server server....
BitwiseAND (Function)
Returns the result of the bitwise AND between two values.
rssSource (Type of variable)
The rssSource type is used to describe the source of an entry for an RSS stream...
HSetServer (Function)
Used to find out and modify some settings of HFSQL Client/Server server....
dCrop (Function)
Returns the cropped part of an image. This image is found in an Image variable.
User Groupware and multilingual application/site
If your application is a multilingual application, the multilingual feature must also be managed in the windows/pages of user groupware......
ReplicDeleteSubscription (Function)
Deletes the subscription of a replication on the replication server.
VariantMember (Type of variable)
The VariantMember type is an advanced type corresponding to an array of members, each member being a variant variable.
The "Area" charts
The Area chart is used to highlight the amplitude of a change......
SysIconAddImage (Function)
Adds an icon that overlays the application icon in the taskbar.