4.2.3.6 OldValue

Prototype:

property OldValue[const Name: string]: variant;

Description:

The OldValue property returns the value of the previous measurement by accessing the old layer in projects of repeated measurements.

Syntax:

variable := Layer.OldValue[Name];

Part

Description

variable

A variable declared as a variant

Layer

A reference to a Field-Map layer as defined in Field-Map Project Manager

Name

A reference to a Field-Map attribute as defined in Field-Map Project Manager

Return value:

the variant value of the field from the layer of the previous measurement