可访问性不一致：属性类型错误

Posted 2023-02-16

【中文标题】可访问性不一致：属性类型错误

【英文标题】：Inconsistent Accessibility: Property Type Error

【发布时间】：2013-05-30 02:57:44

【问题描述】：

我已经完成了谷歌搜索无济于事。这是阻止我的代码编译和运行的唯一错误，但我似乎无法弄清楚。错误的确切文本是“...Dictionary is less access than property FleetAirliner.InsuranceProperties”

任何想法可能导致这种情况？

namespace TheAirline.Model.AirlinerModel

[Serializable]
public class FleetAirliner

    public Airliner Airliner  get; set; 
    public string Name  get; set; 
    public Airport Homebase  get; set; 
    public enum PurchasedType  Bought, Leased,BoughtDownPayment 
    public DateTime PurchasedDate  get; set; 
    public PurchasedType Purchased  get; set; 
    public Boolean HasRoute  get  return this.Routes.Count > 0;  set  ; 
    public AirlinerStatistics Statistics  get; set; 

    /*Changed for deleting routeairliner*/
    public enum AirlinerStatus  Stopped, On_route, On_service, Resting, To_homebase, To_route_start 
    public AirlinerStatus Status  get; set; 
    public Coordinates CurrentPosition  get; set; 
    public List<Route> Routes  get; private set; 
    public Flight CurrentFlight  get; set; 
    public DateTime GroundedToDate  get; set; 
    public List<Pilot> Pilots  get; set; 
    public Dictionary<string, AirlinerInsurance> InsurancePolicies  get; set;  //error occurs here
    public int NumberOfPilots get return this.Pilots.Count; private set ;
    public FleetAirliner(PurchasedType purchased,DateTime purchasedDate, Airline airline,Airliner airliner,Airport homebase)
    
        this.Airliner = airliner;
        this.Purchased = purchased;
        this.PurchasedDate = purchasedDate;
        this.Airliner.Airline = airline;
        this.Homebase = homebase;
        this.Name = airliner.TailNumber;
        this.Statistics = new AirlinerStatistics(this);

        this.Status = AirlinerStatus.Stopped;

        this.CurrentPosition = new Coordinates(this.Homebase.Profile.Coordinates.Latitude, this.Homebase.Profile.Coordinates.Longitude);

        this.Routes = new List<Route>();
        this.Pilots = new List<Pilot>();
        this.InsurancePolicies = new Dictionary<string, AirlinerInsurance>();
    

【问题讨论】：

AirlinerInsurance的定义是什么？

class AirlinerInsurance ..constructors.. public AirlinerInsurance(InsuranceType insType, InsuranceScope insScope, PaymentTerms paymentTerms, int insAmount) ... 所有非int参数都是枚举

【参考方案1】：

这意味着“AirlinerInsurance”类不是公共的。

这是一个公共属性，但允许使用该属性的其他类可能没有对该类本身的访问权限（它是私有的/内部的）。

编辑 现在您已经发布了“AirlinerInsurance”类的代码，只需为其添加“public”修饰符即可。

您可以在here 和here 阅读更多相关信息

【讨论】：

我在你发这个之前就这么做了 :) 谢谢

【参考方案2】：

你需要

class AirlinerInsurance 
  // stuff

成为

public class AirlinerInsurance 
  //stuff