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

The NbComponent property is used to get the number of elements in a composite key.

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

Versions 17 and later

This property is now available for iPhone/iPad applications.

New in version 17

This property is now available for iPhone/iPad applications.

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> = <Data file>.<Item>.NbComponent

<Result>: Integer

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

<Data file>: Character string

Logical name of the data file used.

<Item>: Character string

Name of the key item used.

Remarks

Handling a composite key

The Component property is used to get and change the name of the item associated with each component of the key.