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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

<Image>.StartDrawing (Function)
Indicates that the drawing functions that will be used are intended for the specified Image control.
Calendar functions
List of Calendar functions...
PVTInfoXY (Function)
Returns the values of headers corresponding to a position in a Pivot Table control in pixels.
ParallelTaskRequestCancellation (Function)
Requests the cancellation of a parallel task.
DocSelect (Function)
Selects a fragment in a Word Processing control.
BeaconDetectPrecise (Function)
Used to find the Beacons near the device.
<Document variable>.Replace (Function)
Finds all the instances of a character string and replaces them with another string in a Document variable.
<Image>.DrawRectangleGradient (Function)
Draws a rectangle in an Image control.
<Image>.PixelOpacity (Function)
Identifies the opacity of a pixel in an image (in an Image control) with an Alpha channel.
<Image>.Rotation (Function)
Rotates an Image control.
<Icon variable>.SaveICO (Function)
Saves an image in icon format either in a file, or in memory.
<Image>.EndDrawing (Function)
Deletes all the drawings made since the last call to dStartDrawing.
2. Listing products
WEBDEV Tutorial - Creating a website with back office processes Lesson 2 - Listing products - 50 min
<Image>.HorizontalSymmetry (Function)
Flips an image in an Image control with respect to a horizontal axis (symmetry with respect to a horizontal axis).
<Image>.VerticalSymmetry (Function)
Flips an image contained in an Image control with respect to a vertical axis (symmetry with respect to a vertical axis).
<fbSession variable>.GetUserInformation (Function)
Gets the Facebook information of the connected user.
<mqttSession variable>.Subscribe (Function)
Used to subscribe to a MQTT notification.
<mqttSession variable>.Unsubscribe (Function)
Allows you to unsubscribe from a MQTT notification.
<mqttSession variable>.UnsubscribeAll (Function)
Allows you to unsubscribe from all the existing subscriptions.
ModbusDisconnect (Function)
Closes the Modbus session.
ModbusWriteRegister (Function)
Writes one or more registers (16-bit values) to a Modbus slave, starting at a specific address.
ModbusReadRegister (Function)
Reads one or more registers from a Modbus slave, starting at a specific address.
<WDPic variable>.Rotation (Function)
Rotates a WDPic image.
PDFReaderGoToBookmark (Function)
Sets the position directly on the desired bookmark in the PDF document.