ProductCatalog.IdentifyingProductProperty
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The IdentifyingProductProperty property is a read-only String that contains the name of the unique identifier field for the products in this catalog.
Definition
Property IdentifyingProductProperty() As String
Parameters
None.
Error Values
This method sets the Number property of the global Err object to S_OK (&H00000000) to indicate success and to standard COM error values to indicate failure. For more information about standard COM errors, see Standard COM Errors. Additional information may be available using the global Err object. In particular, the Description property may contain a text description of the error.
Remarks
The product id is cached in the ProductCatalog object. Because of the cache, this method will continue to return the old value after the catalog has been deleted.
For more information about memory ownership issues related to COM property and method parameters, see Managing COM Parameter Memory.