ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

<btleService variable>.GetACharacteristic (Function)
Retrieves the characteristic of a Bluetooth Low Energy service corresponding to the specified identifier (UUID).
MongoModifyAll (Function)
Modifies documents in a collection of a MongoDB database.
MongoDeleteOne (Function)
Deletes a document from a collection in a MongoDB database.
dCopyScreenImage (Function)
Copies the screen contents to an Image variable or to an Image control.
TraceStart (Function)
Opens the trace window or saves the trace information in a text file.
AppointmentList (Function)
Lists the appointments found on the mobile device (Android/iOS) and corresponding to the specified criteria....
AIDetectDrawing (Function)
Classifies freehand drawings, including circles, squares and triangles.
FileDisplay (Function)
Displays a file in the user's browser....
MongoDeleteCollection (Function)
Deletes a collection from a MongoDB database.
Toast constants
COMCreateInstance (Function)
Instantiates a COM object (Component Object Model).
ModbusWriteBit (Function)
Writes one or multiple bits to a specific address in a Modbus slave.
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.
<modbusSession>.ReadRegister (Function)
Reads one or more registers from a Modbus slave, starting at a specific address.
xlsMergeCell (Function)
Merges the specified cells in an Excel document.