ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

GetVariableDefinition (Function)
Gets the description of a variable.
Managing bar codes
The use of bar codes to identify and manage products has become essential......
ModbusDisconnect (Function)
Closes the Modbus session.
BTLEGetACharacteristic (Function)
Retrieves the characteristic of a Bluetooth Low Energy service corresponding to the specified identifier (UUID).
The "dynamic" Tab control (prefix syntax)
The "Dynamic tab" Tab control is used to display several windows in the same window......
<btleService variable>.GetACharacteristic (Function)
Retrieves the characteristic of a Bluetooth Low Energy service corresponding to the specified identifier (UUID).
EmailRemoveFolder (Function)
Deletes a folder from the Outlook messaging software or from an IMAP server.
rssInitialize (Function)
Loads a RSS stream in memory.
rssBuildString (Function)
Builds the RSS feed and returns the result (in XML format) in a character string.
rssSave (Function)
Builds the RSS stream and saves the RSS stream in an XML file.
rssDisplay (Function)
Builds a RSS stream and returns the content of the RSS stream to the client.
Using Facebook authentication
Facebook is the world's most popular social network. It is commonly used by companies to reach their customers......
WebSocketSend (Function)
Sends a message from the WebSocket server to the client.
WebSocketDisconnect (Function)
Disconnects a client from a WebSocket server.
<modbusSession>.ReadRegister (Function)
Reads one or more registers from a Modbus slave, starting at a specific address.
<modbusSession>.ReadFloat (Function)
Reads one or more single-precision floats from a Modbus slave, starting at a specific address.
xlsMergeCell (Function)
Merges the specified cells in an Excel document.
xlsUnmergeCell (Function)
Unmerges a range of cells.
AuthRefreshToken (Function)
Refreshes a user's OAuth2 token when it expires....
oDriveConnect( Function)
Creates a connection to an Drive OneDrive.