c# - 获取对象的 ToString() 以显示 '\0' 作为空字符的字符串？

Question

当一个人将一个字符串包装到一个对象中并使该对象成为 ToString 时返回该字符串，\0从未显示:

public void Test()
{
    var a = "a";
    var b = "\0";
    var c = new ClassA { Value = a };
    var d = new ClassB { Value = b };
}

public class ClassA
{
    public string Value;

    public override string ToString()
    {
        return Value;
    }
}

public class ClassB
{
    public string Value;

    public override string ToString()
    {
        return Value;
    }
}

如何获得 d显示为 b在调试器中？

Answer 1

How can one get d to show up as b in the debugger?

只需应用 DebuggerDisplayAttribute到B类:

[DebuggerDisplay("{Value}")]
public class ClassB
{
    public string Value;

    public override string ToString()
    {
        return Value;
    }
}