C# (CSharp) BookingCollection.Any示例

示例#1

文件： Voyage.cs 项目： MetalHurlant/DotNetProject

 public bool HasPerson(Passenger Passenger) =>
 BookingCollection.Any(
     op => op.Passenger != null && op.Passenger.Id == Passenger.Id);

示例#2

 public bool HasVoyage(Voyage voyage) =>
 BookingCollection.Any(
     r => r.Voyage != null &&
     r.Voyage.Id == voyage.Id);