/// <summary>
/// Checks whether a domain name in the cloudapp.net zone is available for use.
/// </summary>
/// <param name='operations'>
/// The operations group for this extension method.
/// </param>
/// <param name='location'>
/// The location of the domain name.
/// </param>
/// <param name='domainNameLabel'>
/// The domain name to be verified. It must conform to the following regular
/// expression: ^[a-z][a-z0-9-]{1,61}[a-z0-9]$.
/// </param>
/// <param name='cancellationToken'>
/// The cancellation token.
/// </param>
public static async Task <DnsNameAvailabilityResult> CheckDnsNameAvailabilityAsync(this INetworkClient operations, string location, string domainNameLabel = default(string), CancellationToken cancellationToken = default(CancellationToken))
{
using (var _result = await operations.CheckDnsNameAvailabilityWithHttpMessagesAsync(location, domainNameLabel, null, cancellationToken).ConfigureAwait(false))
{
return(_result.Body);
}
}