NbComponent (Property)

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Handling a composite key

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Handling a composite key

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NbComponent (Property)

In french: NbComposante

Available only with these kinds of connection

..NbComponent is used to find out the number of elements found in a composite key.

Remark: The item was created in the data model editor or by programming.

Versions 17 and later

This property is now available for the iPhone/iPad applications.

New in version 17

This property is now available for the iPhone/iPad applications.

Versions 18 and later

This property is now available in Windows Store Apps mode.

New in version 18

This property is now available in Windows Store Apps mode.

Versions 21 and later

This property is now available in Universal Windows 10 App mode.

New in version 21

This property is now available in Universal Windows 10 App mode.

Example

// Find out the number of components in the Customer.LNameFName composite key
ResNbComp = Customer.LNameFName..NbComponent

Syntax

<Result> = <File Name>.<Item Name>..NbComponent

<Result>: Integer

Number of elements in the composite key,
1 if the key is not a composite key.

<Name of the file>: Character string (with or without quotes)

Logical name of data file used.

<Name of the heading>: Character string (with or without quotes)

Name of the key item used.

Remarks

Handling a composite key

..Component is used to find out and modify the name of the item associated with each component of the key.