Item.InstanceKey property

Gets the item instance key.

The InstanceKey property is applicable for clients that target Exchange Online and versions of Exchange starting with Exchange Server 2013.

Namespace:  Microsoft.Exchange.WebServices.Data
Assembly:  Microsoft.Exchange.WebServices (in Microsoft.Exchange.WebServices.dll)

public byte[] InstanceKey { get; }

Property value

Type: []
The item instance key.
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