ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

btleCharacteristic (Type of variable)
The btleCharacteristic type is used to handle a characteristic of a Bluetooth Low Energy service.
Project Management Hub: Managing the schedule
The project contributors can manage their tasks directly from the schedule or from the task list......
HReadPrevious (Function)
Sets the position on the previous record of a file according to a browse item.
Describing an element
A flexible modeling includes different elements linked together......
JSON (Type of variable)
The JSON type makes it possible to simplify actions on data in JSON format.
DisplayMask (Property)
The DisplayMask property is used to: Find out the display mask. Modify the display mask. This display mask is displayed when the control is in read-only or when the control does not have focus....
HFSQL and Docker
Docker is a software platform that allows you to run applications in software containers on Linux (Docker runs like a daemon)......
Constants for encryption/compression
List of constants used by the encryption/compression functions...
Data persistence
The data persistence is used to store the value typed by the user......
xmlAttribute (Type of variable)
The xmlAttribute type is used to handle the attributes of a node in an XML document.
StoreTheConfiguration (Property)
The StoreTheConfiguration property is used to: Determine whether the configuration of the panes in a dynamic Tab control or Ribbon control is automatically saved and restored. Modify the configuration of the panes in a dynamic Tab control or Ribbon control so that it is automatically saved and restored (or not)...
btleDevice (Type of variable)
The btleDevice type allows you to handle a device that uses the Bluetooth Low Energy technology.
WDSQL: Database structure
WDSQL is used to find out the structure of the accessed database......
Detecting Beacons
A "beacon" is a hardware transmitter that can "dialog" on a small perimeter with smartphones or tablets via a Bluetooth connection......
Image properties (help system)
At any time, you can change the characteristics of an image inserted into a help page in the image properties......
WDAPI: Converting a declaration of C function or structure
WDAPI is used to convert a declaration of C function or structure into a declaration of WLanguage function or structure......
ExtendedInfo (Property)
The ExtendedInfo property is used to get additional information: about a data file accessed by a Native Connector or HFSQL Client/Server. about an item accessed by a Native Connector or HFSQL Client/Server. about a connection. In this case, this property is equivalent to CtExtendedInfo....
MaxWidth (Property)
The MaxWidth property is used to get and change the maximum width of a control or window.
EndProgram (Function)
Ends the execution of the current program.
fDataDir (Function)
Returns the full path of the directory of HFSQL data files specified by the user when installing the application.
fRead (Function)
Reads: a block of bytes (characters) in an external file (ANSI or Unicode), the content of an external file (ANSI or Unicode) and assigns it to a memory area....
PositionOccurrence (Function)
Finds the Xth position of a string within another string.
fDate (Function)
Returns or modifies the different dates associated with a file or directory (date created, modified or accessed).
HErrorLock (Function)
Used to check whether a lock error occurred.
SQLColumnFormat (Function)
Returns the different types of columns supported: by the data source identified by SQLConnect by the database accessed by a specific connection (connection described in the analysis or described by HDescribeConnection or HOpenConnection)....