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  • Events managed by default
  • Events managed by WINDEV and WINDEV Mobile
  • Events managed by WEBDEV
  • Event "Click on the button" (WEBDEV)
  • Optional events
WINDEV
WindowsLinuxUniversal Windows 10 AppJavaReports and QueriesUser code (UMC)
WEBDEV
WindowsLinuxPHPWEBDEV - Browser code
WINDEV Mobile
AndroidAndroid Widget iPhone/iPadApple WatchUniversal Windows 10 AppWindows Mobile
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Stored procedures
Events associated with Button controls
Events managed by default
WINDEVAndroidAndroid Widget iPhone/iPadWindows MobileUniversal Windows 10 AppJava

Events managed by WINDEV and WINDEV Mobile

WINDEV and WINDEV Mobile manage the following events by default (in order of appearance in the code editor):
EventRuntime condition
InitializingRun when opening the window. (*)
ClickRun when the user clicks the button.
Versions 17 and later
WINDEV Click the arrow
New in version 17
WINDEV Click the arrow
WINDEV Click the arrow
Run when the user clicks the arrow of a button with distinct arrow. This code is run before the action associated with the arrow. See Button with arrow for more details.

(*) By default, the "Initializing" event of each control is run according to the order in which the controls were created in the window. To modify this runtime order:
  1. Select "Windows .. Edit the initialization order".On the "Window" pane, in the "Order" group, click "Initialization".
  2. In the window that is displayed, use the arrows on the right to modify the initialization order of controls.
WEBDEV - Server codeWEBDEV - Browser codePHP

Events managed by WEBDEV

WEBDEV manages the following events by default (in order of appearance in the code editor):
EventRuntime condition
Initialization (Server code)Run when opening the page.
Click of the button (Browser code)Run when the Web user clicks the button. This code is always run, regardless of the type of the button.
Click of the button (Server code)Run when the Web user clicks the button

Note: Only the browser codes are available in a static page.
Event "Click on the button" (WEBDEV)
WEBDEV - Server codeWEBDEV - Browser codePHP Two click codes are associated with the buttons:
  • a browser click code, entered in WLanguage (or in Javascript) in the code editor. This code is included in the HTML page and it will be run on the computer of Web user.
  • a server click code, entered in WLanguage only. This code will be run on the server.
The table below presents the codes run according to the type and to the action associated with the button. The appearance of the button as well as the target have no effect on the sequence in which the codes are run.
Operation on the controlsActionSequence of codesNotes
Send to server (submit)None1. Browser click code of the button.
2. Browser code for page submit (if it exists).
3. Send the values found in the page controls to update the page context on the server.
4. Run the server code of the button.
Automatically refresh the page context on the server.
Run the click code of the button
Display the page1. Browser click code of the button.
2. Browser code for page submit (if it exists).
3. Send the values found in the page controls to update the page context on the server.
4. Run the server code of the button.
5. Page display.
Automatically refresh the page context on the server.
Automatic page display.
Page reinitializationNone1. Browser click code of the button.
2. Display the initial page (reset or clear all the page controls and run the initialization code of the controls)
NoneNoneRun the browser code only
Run the click code of the button1. Run the browser click code of the button.
2. Run the server code of the button
Display the page1. Run the browser click code of the button.
2. Run the server code of the button.
3. Page display.
Automatically display the page
Optional events
Several optional events can be managed.
To manage an optional event, simply select it in the icon bar of the code window.
WINDEVWINDEV Mobile
WINDEV
Windows Mobile
iPhone/iPad
WEBDEV - Server code
To add an optional event:
  1. Select the requested control.
  2. Display the code window of this control (F2 key).
  3. Click the link "Add other processes to xxx" at the bottom of the window code, after the last event.Click the link "Add other events to xxx" at the bottom of the window code, after the last event.
  4. All the optional events available for the control are displayed.
  5. Check the optional event to add and validate.
    Note: You can select several optional events.
  6. The selected optional event is automatically added to the events managed by the control.
To disable an optional event, simply perform the same operations to display the list of optional events. Then simply uncheck the optional events to delete.
Note: If the disabled code contains WLanguage code, this code is automatically deleted.
You can manage, for example:
  • the control rollover with the mouse,
  • the left mouse button down, up, with a double click,
  • the right mouse button down, up, with double click,
  • the mouse wheel, ...
See the Optional events for more details.
Minimum version required
  • Version 9
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