/// <summary>
/// Invite a user to a lab.
/// </summary>
/// <remarks>
/// Operation to invite a user to a lab.
/// </remarks>
/// <param name='operations'>
/// The operations group for this extension method.
/// </param>
/// <param name='body'>
/// The request body.
/// </param>
/// <param name='resourceGroupName'>
/// The name of the resource group. The name is case insensitive.
/// </param>
/// <param name='labName'>
/// The name of the lab that uniquely identifies it within containing lab
/// account. Used in resource URIs.
/// </param>
/// <param name='userName'>
/// The name of the user that uniquely identifies it within containing lab.
/// Used in resource URIs.
/// </param>
/// <param name='cancellationToken'>
/// The cancellation token.
/// </param>
public static async Task BeginInviteAsync(this IUsersOperations operations, InviteBody body, string resourceGroupName, string labName, string userName, CancellationToken cancellationToken = default(CancellationToken))
{
(await operations.BeginInviteWithHttpMessagesAsync(body, resourceGroupName, labName, userName, null, cancellationToken).ConfigureAwait(false)).Dispose();
}