QuickBooks Integrator 2020 .NET Edition

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CustomerId Property

A reference to the customer or customer job.


public string CustomerId { get; set; }
Public Property CustomerId As String

Default Value



The Customer property indicates the Customer who has purchased goods or services from the company.

Id/Name Reference Properties

This property is used to reference an object that is already done within QuickBooks. This may be done with its Id (this property) or its full Name, for which a corresponding property is defined.

Using the Id is recommended when feasible, as the Id is guaranteed to never change once defined.

Setting the value of this property will set the corresponding Name property to an empty string.

Either CustomerId or CustomerName is required.

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QuickBooks Integrator 2020 .NET Edition - Version 20.0 [Build 8076]