ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

grSaveBMP (Function)
Saves a chart that was previously drawn in a file in BMP format.
Activity diagram
An activity diagram represents the behavior of a method or the flow of a use case......
Upload control properties
The Upload control can be handled in server code and in browser code by the WLanguage properties......
End of Document block
The End of document block is run once at the end of the report execution......
14. Managing the "Back" button in practice
How to create an SQL query to count?
This help page explains how to create a count query with the query editor....
WiFiDeleteNetwork (Function)
Deletes a network from the list of Wi-Fi networks configured on the device.
ModbusConnectTCP (Function)
Connects a client to a Modbus server via transmission control protocol (TCP).
Events associated with Link controls
List of events associated with Link controls...
MapPolyline (Type of variable)
The MapPolyline type is used to define the characteristics of a line composed of several segments to be drawn on the map displayed in a Map control.
MapCircle (Type of variable)
The MapCircle type is used to define the characteristics of a circle to be drawn on the map displayed in a Map control.
MapDeleteAll (Function)
Deletes the following from a Map control: all markers, all shapes, all images....
WinEdRedo (Function)
Runs the last action undone by the end user ("Allow end users to modify the UI" option enabled).
Breadcrumb control properties
The WLanguage properties are used to handle the Breadcrumb control as well as one of its elements......
grAddTimeData (Function)
Adds data at a precise moment in a time chart.
JSONExecuteExternal (Function)
Calls an external server URL that returns data in JSON format (JavaScript Object Notation).
Docker image of the WEBDEV Application Server
From with version 24, a Docker container with the WEBDEV Application Server can be found in Docker Hub......
JSONExecute (Function)
Calls a server URL that returns data in JSON format (JavaScript Object Notation).
Reuse code via external components
WINDEV Tutorial: External components Reusing code with external components - 40 min
IF statement
The conditional IF statement allows you to run an action according to a condition...
Line control properties
List of properties associated with the Line control...
RequestUpdateUI (Function)
Requests the execution of the "Request for refreshing the display" event (and gives back control without waiting for the execution of the event). This function is kept for backward compatibility.
Managing the critical sections
Semaphores are used to limit the simultaneous execution of a code (procedure, line of code, etc....
RequestRefreshUI
Requests the execution of the "Request for refreshing the display" event (and gives back control without waiting for the execution of the event).
eDefaultViewCurrency (Function)
Identifies or modifies the display currency used by default.