ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

PVTInfoXY (Function)
Returns the values of headers corresponding to a position in a Pivot Table control in pixels.
<Image>.StartDrawing (Function)
Indicates that the drawing functions that will be used are intended for the specified Image control.
<Image>.PixelOpacity (Function)
Identifies the opacity of a pixel in an image (in an Image control) with an Alpha channel.
<redisConnection>.PipelineAdd (Function)
Adds a Redis command in a pipeline.
<Image>.DrawRectangleGradient (Function)
Draws a rectangle in an Image control.
CertificateExtract (Function)
Extracts a certificate from a signature buffer or from a print duplicate.
ModbusReadRegister (Function)
Reads one or more registers from a Modbus slave, starting at a specific address.
<Image>.HorizontalSymmetry (Function)
Flips an image in an Image control with respect to a horizontal axis (symmetry with respect to a horizontal axis).
ModbusDisconnect (Function)
Closes the Modbus session.
HClearSchedulingHistory (Function)
Clears the execution history of scheduled operations on an HFSQL server.
<Image>.EndDrawing (Function)
Deletes all the drawings made since the last call to dStartDrawing.
ModbusWriteRegister (Function)
Writes one or more registers (16-bit values) to a Modbus slave, starting at a specific address.
<redisConnection>.ExecuteCommand (Function)
Executes a command on a Redis server and retrieves the result.
BeaconDetectPrecise (Function)
Used to find the Beacons near the device.
<Source>.RecordToString (Function)
Converts the content of the current record to string (in a table, HFSQL view, query, etc.).
Reading bar codes
WINDEV, WEBDEV and WINDEV Mobile allow you to create applications for reading bar codes......
Displaying an Active WEBDEV Page
An Active WEBDEV Page can be displayed......
Compilation options (HTML format)
The compilation options available for HTML (HTM files) are as follows......
HModifyScheduledBackup (Function)
Modifies a backup scheduling.
MongoDeleteAll (Function)
Deletes all the documents (corresponding to the specified filter) from a collection of a MongoDB database.
QuickActionAdd (Function)
Adds a new quick action to the application.
QuickActionRemove (Function)
Removes a quick action defined for the application.
The Table control
The Table allows users to easily view and enter data stored in memory or from a table, view or query......