ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

The Calculated control
The "Calculated" control is used to perform calculations in a report......
28. Site SEO
Stand-alone executable
The executable will be stand-alone if the following elements are included in the executable......
Interface of WDInst
Errors while managing tables
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
Characteristics of menu options
WINDEV and WINDEV Mobile manage two types of menus......
<btleService variable>.GetACharacteristic (Function)
Retrieves the characteristic of a Bluetooth Low Energy service corresponding to the specified identifier (UUID).
Properties associated with columns of Table controls
You can manipulate columns of Table controls in a window or page using the following WLanguage properties......
User Groupware (compatible with version 17)
A Windows application, an Internet or Intranet site require to define the role of different contributors......
Procedure/Function
A procedure is used to associate an identifier with a statement block......
<xmlDocument variable>.ValidDocument (Function)
Validates an XML document from an XSD schema.
<xmlNode variable>.ValidNode (Function)
Validates an XML node, its children and its attributes from its description in the XSD schema linked to the XML document.
<mqttSession variable>.Connect (Function)
Used to connect to a MQTT server (also called "Broker").
<mqttSession variable>.Disconnect (Function)
Allows you to disconnect from a MQTT server (also called "Broker").
<mqttSession variable>.Publish (Function)
Publishes a message on the MQTT broker.
<WBAdminAuth variable>.ListAccount (Function)
Returns the list of WEBDEV accounts on a WEBDEV Application Server.
<fbSession variable>.Status (Function)
Checks the status of a Facebook session.