ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

How to fill a TreeView Table control?
This help page explains how to populate a TreeView Table control programmatically....
TreeSelect (Function)
Returns the full path of the selected element in a TreeView control.
J2EERunXML (Function)
Runs a procedure on a server of J2EE XML Web services.
tapiPlay (Function)
Plays a sound file (.WAV) for the specified line.
HInitSubscriber (Function)
Initializes the range of automatic identifiers for the description file of subscriber replica (".RPL" extension).
ExecuteMainThreadAsynchronous (Function)
Executes a procedure in the main thread of the application without waiting for the end of its execution.
awSendAndGetInfo (Function)
Sends data from an iOS phone to an Apple Watch (or conversely) while expecting a response.
How to set focus to a window control?
This help page presents the different methods that can be used to set focus to a window control....
8. Optimizing an application
Client application: Running procedures on a server of J2EE services
WINDEV includes several J2EE functions......
BTChangeVisibility (Function)
Changes the visibility of a Bluetooth radio.
ControlFindTextFirst (Function)
Finds and selects the first element corresponding to the sought text in a window or control.
KeepVisibleHierarchy (Property)
The KeepVisibleHierarchy property is used to: Determine which elements of the TreeView table will be printed: the entire hierarchy or only visible elements in the control. Change the hierarchy print mode: the entire hierarchy or only visible elements in the control....
7. Debugger
WINDEV Tutorial - WLanguage basics Lesson 7 - Debugger - 30 min
HTTPCookieWrite (Function)
Adds or modifies a cookie in an HTTP request.
Handling a Web Component control through programming
grDestinationWMF (Function)
Defines a meta file as chart destination.
BTInfoDevice (Function)
Returns specific information about a Bluetooth device.
ActionDo (Function)
Creates and runs a custom action (defined through programming) with support of "Undo/Redo"....
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.
RequestRefreshUI
Requests the execution of the "Request for refreshing the display" event (and gives back control without waiting for the execution of the event).
NFCSendTag (Function)
Sends a NFC tag to another device.
ExecuteMainThread (Function)
Triggers the execution of the procedure specified in the main application thread.
PostMessage (Function)
Sends a Windows message to a control or to a window.
The OLE control
The OLE control is used to handle an OLE object......