如何从 C# 中的对象引用静态类?

问题描述

我有一个从服务器传递到客户端的 viewmodel:

public class Someviewmodel
{
    public string ViewName {get;set;}
}

我使用以下静态类在整个业务逻辑中方便地将枚举值表示为字符串:

public static class AnimalType
{
    public static string Dog => "dog-string";
    public static string Cat => "cat-string";
}

我想将此静态类附加到 viewmodel 的实例,以便客户端可以访问相同的枚举值,而不必在客户端上重复代码

public class Someviewmodel
{
    public string ViewName {get;set;}
    public AnimalType AnimalTypes {get { return AnimalType; }} // doesn't work
}

如何通过 viewmodel 属性简洁地与我的客户共享这个静态“枚举”解决方案?

解决方法

这样的东西会起作用吗?

public class AnimalType
{
    public AnimalType()
    {
        Dog = "Dog string";
        Cat = "Cat String";
    }
    public string Dog {get; set;}
    public string Cat {get; set;}
}

public class SomeViewModel
{
    public SomeViewModel()
    {
        AnimalType = new AnimalType();
    }
    public string ViewName {get;set;}
    public AnimalType AnimalType {get; set;}
}
,

如果您尝试使用静态变量,我会这样做:

public class SomeViewModel
{
    public string ViewName {get;set;}
    public static void Main()
    {
        Console.WriteLine(AnimalType.Dog);
    }
    
}

public static class AnimalType
{
    public static string Dog = "dog-string";
    public static string Cat = "cat-string";
}

// 如果有人一心想使用枚举,那么像这样的事情就需要一些工作:

public enum AnimalType
{
    [EnumMember(Value = "dog-string")]
    Dog,[EnumMember(Value = "cat-string")]
    Cat
    }
}