PC SOFT

WINDEV, WEBDEV AND WINDEV MOBILE
ONLINE HELP

Home | Sign in | English UK
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
CompositeKey (Property)
In french: CleComposée
HFSQLHFSQL Client/ServerAvailable only with these kinds of connection
..CompositeKey is used to find out whether an item is a composite key. This property is available in read-only.
Versions 17 and later
iPhone/iPad This property is now available for the iPhone/iPad applications.
New in version 17
iPhone/iPad This property is now available for the iPhone/iPad applications.
iPhone/iPad This property is now available for the iPhone/iPad applications.
Versions 18 and later
Universal Windows 10 App This property is now available in Windows Store Apps mode.
New in version 18
Universal Windows 10 App This property is now available in Windows Store Apps mode.
Universal Windows 10 App This property is now available in Windows Store Apps mode.
Versions 21 and later
Universal Windows 10 App This property is now available in Universal Windows 10 App mode.
New in version 21
Universal Windows 10 App This property is now available in Universal Windows 10 App mode.
Universal Windows 10 App This property is now available in Universal Windows 10 App mode.
Example
// Is the Customer.FNameLName item a composite key?
ResCompKey = Customer.FNameLName..CompositeKey
Syntax
<Result> = <File Name>.<Item Name>..CompositeKey
<Result>: Boolean
  • True if the item is a composite key,
  • False otherwise.
<File Name>: Character string (with or without quotes)
Logical name of data file used.
<Item Name>: Character string (with or without quotes)
Name of item used.
See also
Minimum version required
  • Version 9
This page is also available for…
Comments
Click [Add] to post a comment