ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

TreeView Table report
The report editor allows you to create "TreeView Table" reports......
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.
btleService (Variable type)
The btleService type is used to handle a Bluetooth Low Energy service ("Bluetooth GATT Service").
Manipulating PDF Reader controls programmatically
PDF Reader controls can be manipulated programmatically......
MaxWidth (Property)
The MaxWidth property gets and sets the maximum width of a control or window.
HModifyServerRights (Function)
Sets the rights granted to a user or group on an HFSQL server.
HClient structure
The HClient structure is used to......
11. User Macro-Code: UMC in practice
WDSQL: Database structure
WDSQL is used to find out the structure of the accessed database......
Definition (Variable type)
The Definition type is used to find out the characteristics of a type: simple type, advanced type, class, structure....
Handling of automation in Table Columns
Cancels the current search criterion....
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......
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......