/// <summary>
/// Get bcgov_violationticket_Letters from bcgov_violationtickets
/// </summary>
/// <param name='operations'>
/// The operations group for this extension method.
/// </param>
/// <param name='bcgovViolationticketid'>
/// key: bcgov_violationticketid of bcgov_violationticket
/// </param>
/// <param name='activityid'>
/// key: activityid of letter
/// </param>
/// <param name='select'>
/// Select properties to be returned
/// </param>
/// <param name='expand'>
/// Expand related entities
/// </param>
public static MicrosoftDynamicsCRMletter LettersByKey(this IViolationticketletters operations, string bcgovViolationticketid, string activityid, IList <string> select = default(IList <string>), IList <string> expand = default(IList <string>))
{
return(operations.LettersByKeyAsync(bcgovViolationticketid, activityid, select, expand).GetAwaiter().GetResult());
}
