How to – Use SetAutoNumberSeed Action to reset/update the seed for the Autonumber attribute – DataVerse (Dynamics 365 / CRM)

Suppose we have the following Autonumber field created with

Seed value – 1000 and Format – {SEQNUM:4}

Now based on a certain requirement, we want to dynamically / programmatically update / reset the seed value.

For this, we can make use SetAutoNumberSeed Action

Below we can see the auto number set as 1007 on creating a new contact record.

Now to set it back to 1000 we can run the following code –

On executing the action, we can see the next contact record having autonumber field set as 1000.

Another example –

On updating the value to 888, and creating a new contact record

Sample code –

                OrganizationRequest customActionRequest =
                    new OrganizationRequest("SetAutoNumberSeed");

                // name of the entity
                customActionRequest["EntityName"] = "contact";

                // attribute's schema name
                customActionRequest["AttributeName"] = "cr59f_myautonumber";

                // the value we want to set
                customActionRequest["Value"] = Convert.ToInt64(888);

                OrganizationResponse customActionResponse = 
                    svc.Execute(customActionRequest);

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