PC SOFT

ONLINE HELP
 WINDEV, WEBDEV AND WINDEV MOBILE

Home | Sign in | English EN
  • Exiting from the sequence of procedures
WINDEV
WindowsLinuxUniversal Windows 10 AppJavaReports and QueriesUser code (UMC)
WEBDEV
WindowsLinuxPHPWEBDEV - Browser code
WINDEV Mobile
AndroidAndroid Widget iPhone/iPadApple WatchUniversal Windows 10 AppWindows Mobile
Others
Stored procedures
The After property replaces or inserts a procedure after the other procedures in:
  • a Procedure variable.
  • WindowsLinuxiPhone/iPadApple WatchUniversal Windows 10 AppWindows Mobile an event associated with a control.
Versions 21 and later
Apple Watch This property is now available in Apple Watch mode.
Universal Windows 10 App This property is now available in Universal Windows 10 App mode.
New in version 21
Apple Watch This property is now available in Apple Watch mode.
Universal Windows 10 App This property is now available in Universal Windows 10 App mode.
Apple Watch This property is now available in Apple Watch mode.
Universal Windows 10 App This property is now available in Universal Windows 10 App mode.
Versions 22 and later
Android Widget This property is now available for Procedure variables in Android Widget mode.
Android This property is now available for Procedure variables in Android applications.
Java This property is now available for Procedure variables in Java applications.
New in version 22
Android Widget This property is now available for Procedure variables in Android Widget mode.
Android This property is now available for Procedure variables in Android applications.
Java This property is now available for Procedure variables in Java applications.
Android Widget This property is now available for Procedure variables in Android Widget mode.
Android This property is now available for Procedure variables in Android applications.
Java This property is now available for Procedure variables in Java applications.
Example
p is procedure
p = MyProcedure
p.After = MyProcedureCalledAfter
p.Before = MyProcedureCalledBefore
 
// The order for calling the procedures will be:
// - MyProcedureCalledBefore
// - MyProcedure
// - MyProcedureCalledAfter
p()
WindowsLinuxiPhone/iPadApple WatchUniversal Windows 10 AppWindows Mobile
// Specify the process to run on a click
BTN_BUTTON1.Process[trtClick] = myProcedure1
 
// Add a procedure to run on a click
BTN_BUTTON1.Process[trtClick] += myProcedure2
 
// Adds a procedure to run after the click process
BTN_BUTTON1.Process[trtClick].After += myProcedure3
Syntax

Replacing existing procedures with the After property (= operator) Hide the details

<Element>.After = <WLanguage procedure>
<Element>: Control name
Element to use:
  • Name of Procedure variable.
  • WindowsLinuxiPhone/iPadApple WatchUniversal Windows 10 AppWindows Mobile Event of a control. The events of a control can be handled by Process.
<WLanguage procedure>: Procedure name
Name of the WLanguage procedure that will replace the existing procedures. This parameter must not be enclosed in quotation marks.

Inserting a procedure after the existing procedures (+= operator) Hide the details

Element>.After += <WLanguage procedure
<Element>: Control name
Element to use:
  • Name of a Procedure variable.
  • WindowsLinuxiPhone/iPadApple WatchUniversal Windows 10 AppWindows Mobile Event of a control. The events of a control can be handled by Process.
<Language procedure>: Procedure name
Name of the WLanguage procedure that must be placed "after". This parameter must not be enclosed in quotation marks.
Remarks

Exiting from the sequence of procedures

If several procedures are sequenced, the sequence of procedures can be interrupted from the code of one of the procedures by using ReturnToCapture.
Example:
// Click on BTN_Button1
BTN_Button2.Process[trtClick].After += MyProc1
BTN_Button2.Process[trtClick].After += MyProc2
// Click on BTN_Button2
Trace("Button 2 clicked")
PROCEDURE MyProc1()
Trace(dbgInfo(dbgProcess))
ReturnToCapture(MySelf.Name)
PROCEDURE MyProc2()
Trace(dbgInfo(dbgProcess))
See also
Minimum version required
  • Version 19
This page is also available for…
Comments
Click [Add] to post a comment