SPIisWebServiceApplication.Update method

  Name Description
Public method Update() Causes the service to update its state and propagate the changes throughout the farm. (Overrides SPPersistedObject.Update().)
Public method Update(Boolean) Causes the object to save its state and propagate changes to all the computers in the server farm, optionally throwing an exception if the object already exists in the configuration store. (Inherited from SPPersistedObject.)