public void ChangeOSVersion(ChangeOSVersionParameters parameters)
{
if (parameters == null)
{
throw new ArgumentNullException("parameters");
}
string poolId = parameters.Pool == null ? parameters.PoolId : parameters.Pool.Id;
WriteVerbose(string.Format(Resources.ChangeOSVersion, poolId, parameters.TargetOSVersion));
PoolOperations poolOperations = parameters.Context.BatchOMClient.PoolOperations;
poolOperations.ChangeOSVersion(poolId, parameters.TargetOSVersion, parameters.AdditionalBehaviors);
}