Change Business Unit for System User

Below is the C# code helps you to change the Business Unit of the specified System User in Microsoft Dynamics CRM 2011.

using Microsoft.Crm.Sdk.Messages;

SetBusinessSystemUserRequest request = new SetBusinessSystemUserRequest();

request.BusinessId = new Guid(businessUnitId.ToString());

request.UserId = new Guid(systemUserId.ToString());

request.ReassignPrincipal = new EntityReference("systemuser", systemUserId);

SetBusinessSystemUserResponse response = (SetBusinessSystemUserResponse)service.Execute(request);