ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

TreeView Table report
The report editor allows you to create "TreeView Table" reports......
Programming automatic calculations in the columns of a Table control
Handling controls in a window
The different operations that can be performed on the window controls are as follows......
NFCSendTag (Function)
Sends a NFC tag to another device.
btleService (Type of variable)
The btleService type is used to handle a Bluetooth Low Energy service ("Bluetooth GATT Service").
11. User Macro-Code: UMC in practice
PDF Reader control events
Help system properties
The properties of help system are used to define......
MinHeight (Property)
The MinHeight property is used to get and change the minimum height of a control or window.
HOut (Function)
Used to find out whether the record on which you want to be positioned is located outside the data file, filter, view or query.
HSubstDir (Function)
Associates the data directory specified in the analysis with a directory found on disk.
xmlNode (Type of variable)
The xmlNode type is used to handle a node of an XML document.
WebserviceWriteHTTPCode (Function)
Specifies the HTTP code that will be returned at the end of the execution of the REST Webservice function.
AnimationGetParameter (Function)
Reads the value of one of the animation parameters defined for an Image or Static control.
WDSQL: Database structure
WDSQL is used to find out the structure of the accessed database......
Responsive Web Design: Managing a header bar
This help page explains how to create a page containing a header bar in Responsive Web Design mode......
HFSQL and Docker
Docker is a software platform that allows you to run applications in software containers on Linux (Docker runs like a daemon)......
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.
btleCharacteristic (Type of variable)
The btleCharacteristic type is used to handle a characteristic of a Bluetooth Low Energy service.
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......
MaxWidth (Property)
The MaxWidth property is used to get and change the maximum width of a control or window.
HErrorLock (Function)
Used to check whether a lock error occurred.