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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

<btleCharacteristic variable>.ChangeOfValue (Function)
Enables or disables detection of changes in the value of a Bluetooth Low Energy characteristic.
<btleDescriptor variable>.WriteValue (Function)
Writes the value of a descriptor to a Bluetooth Low Energy device.
<EmailNotesSession variable>.StartSession (Function)
Starts a Notes session.
<WDPic variable>.PixelOpacity (Function)
Identifies the opacity of a pixel in a WDPic image with an Alpha channel.
<WDPic variable>.EndDrawing (Function)
Deletes all the drawings made since the last call to dStartDrawing.
<gglDrive variable>.ListFileGgl (Function)
Lists Google Docs Editors files (Docs, Sheets, etc.) present on Google Drive.
Date and Time management functions
List of functions for managing dates and times...
Functions for managing arrays (prefix syntax)
List of functions for managing arrays...
<Image>.Blur (Function)
Blurs the entire given area in an Image control.
<picLayer variable>.AlphaBlend (Function)
Blends two images together. This allows you to create fade-in effects between 2 images.
<pdfDocument variable>.AddWatermark (Function)
Adds a watermark to all the pages of an existing PDF file.
<emailIMAPSession variable>.CurrentFolder (Function)
Returns the name of the current folder in the messaging software using IMAP (Internet Message Access Protocol).
<Drive variable>.DeleteFile (Function)
Deletes a file from a remote drive.
SystemIntegerToInteger (Function)
Converts a system integer to a 4-byte integer.
FinLinearRedemption (Function)
Calculates the value of linear amortization of a product over a specific period of time.
tapiCallStart (Function)
Returns the date and time of the beginning of call (incoming or outgoing call).
SensorDetectChangeAcceleration (Function)
Notifies when acceleration forces are applied to the device along any of the three axes.
Timeout (Property)
The Timeout property gets and sets the time after which the connection is considered to have "failed".
PhotoRunApp (Function)
Starts the native camera application of the device in order to take a photo.