UpdateDigitalTwinOptions.IfMatch Property
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
A string representing a weak ETag for the entity that this request performs an operation against, as per RFC7232.
public string IfMatch { get; set; }member this.IfMatch : string with get, setPublic Property IfMatch As StringProperty Value
Remarks
The request's operation is performed only if this ETag matches the value maintained by the server, indicating that the entity has not been modified since it was last retrieved.
To perform the operation only if the entity exists, set the ETag to the wildcard character "*". To perform the operation unconditionally, leave it the default value of null.
For more information about this property, see RFC 7232.
