ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

MongoExecuteCommand (Function)
Runs a generic command on a MongoDB database or on a MongoDB collection.
MCIRetrieve (Function)
Returns the last result of the MCI command run by MCIExecute.
Playing a video with the MCI functions
MCI functions are used to easily handle the media files......
Multi-page print
A report can be very wide, with a width exceeding the width of a paper sheet......
WDLog: Restoring HFSQL data files
WDLog is used to restore the data files saved by WDLog......
Commands of the external interface
SQL statements
The main SQL statements allowed in the SQL queries managed by WINDEV and WEBDEV are as follows......
AddVoiceCommand (Function)
Adds a voice command into the current window. From version 17, this function is replaced with SpeechRecognitionAddCommand.
The OLE control
The OLE control is used to handle an OLE object......
Detecting Beacons
A "beacon" is a hardware transmitter that can "dialog" on a small perimeter with smartphones or tablets via a Bluetooth connection......
Display (Property)
The Display property gets and sets the video displayed in the Conference control. The Conference control can display an incoming video, an outgoing video, or no video.
Special paste
The Special paste command is used to explicitly choose the format in which the clipboard content will be pasted in the window editor......
WinEdDeclareUndo (Function)
Declares how to cancel an action that was added by WinEdDo.
nWDGetHFContext: Get the HFSQL context
Gets the HFSQL context (applies to C, Pascal and Visual Basic only)......
WINDEV and the communication streams (audio, sound)
To handle the communication streams, WINDEV includes......
The Multimedia control (WEBDEV)
...The Multimedia control is used to easily display a video in the browser....
Error 2109: You are using the ObjectInfo function
MemSeek (Function)
Seeks an element in a memory area: on the value added by MemAdd or on the value modified by MemModify, on the return value....
ERR_NO_TABLE
WINDEV and the streams - Use example
In this example, the application must manage a video conference between two computers......
Animating a Static control
Two methods can be used to animate a Static control......
grOrigin (Function)
Modifies the start and end marks on one of the chart axes.
<Chart>.Origin (Function)
Modifies the start and end marks on one of the chart axes.
Display the code of an element
WINDEV, WEBDEV and WINDEV Mobile allow the use of event-driven and object-oriented programming......
Example for managing videos (broadcasted by a Camera control)
In this example, the application allows you to......
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