它是一个不好的做法，通过"本"作为参数？ [英] Is it a bad practice to pass "this" as an argument?

问题描述

目前我想写以下内容：

public class Class1() 
{
    public Class1() 
    {
        MyProperty = new Class2(this);
    }

    public Class2 MyProperty { get; private set; }
}

public class Class2() 
{
    public Class2(Class1 class1) 
    {
        ParentClass1 = class1;
    }

    public Class1 ParentClass1 { get; set; }
}

时路过这个作为参数设计问题的迹象？这将是一个更好的办法？

Is passing "this" as an argument a sign of a design problem? What would be a better approach?

推荐答案

没有，有没有基本的设计问题，通过这个。显然，这可以被滥用（创建耦合，通过具有相关类太紧取决于存储在您的实例时，其自身的价值会被要求，例如值），但没有一般问题的。

No, there's no fundamental design problem with passing this. Obviously, this can be misused (creating coupling that's too tight by having a related class depend on values stored in your instance when values of its own would be called for, for example), but there's no general problem with it.

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