/// <summary>
/// Operation to update an exiting SignalR service.
/// </summary>
/// <param name='operations'>
/// The operations group for this extension method.
/// </param>
/// <param name='resourceGroupName'>
/// The name of the resource group that contains the resource. You can obtain
/// this value from the Azure Resource Manager API or the portal.
/// </param>
/// <param name='resourceName'>
/// The name of the SignalR resource.
/// </param>
/// <param name='parameters'>
/// Parameters for the update operation
/// </param>
public static SignalRResource BeginUpdate(this ISignalROperations operations, string resourceGroupName, string resourceName, SignalRResource parameters = default(SignalRResource))
{
return(operations.BeginUpdateAsync(resourceGroupName, resourceName, parameters).GetAwaiter().GetResult());
}