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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
Allows you to find out whether a page context exists on the server (which means whether the page was opened).
Example
// Refreshes the page if the context exists otherwise opens the page
IF ContextExist(PAGE_Page3) = True THEN
        PageRefresh(PAGE_Page3)
ELSE
        PageDisplay(PAGE_Page3)
END
Syntax
<Result> = ContextExist(<Page Name>)
<Result>: Boolean
  • True if the context of the specified page exists (which means if the specified page is opened),
  • False otherwise.
<Page Name>: Character string (with or without quotes)
  • Name of page whose context existence must be checked.
  • Empty string ("") to specify the page to which the current process belongs.
Components
WEBDEV - Server code wd230page.dll
Linux wd230page.so
Minimum required version
  • Version 9
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