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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
..Exist is used to find out whether an element exists.
This property can be used on:
  • Versions 21 and later
    the associative arrays or their elements. See Exist for more details.
    New in version 21
    the associative arrays or their elements. See Exist for more details.
    the associative arrays or their elements. See Exist for more details.
  • a Variant variable.
  • an XMLNode variable.
  • Versions 24 and later
    a JSON variable.
    New in version 24
    a JSON variable.
    a JSON variable.
Minimum required version
  • Version 15
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