是否可以在DebuggerDisplay中使用条件？ [英] Is it possible to use conditions in a DebuggerDisplay?

问题描述

请考虑以下类：

[DebuggerDisplay("{GetType().Name,nq}: FileName = {FileName,nq}")]
public class FileWrapper
{
    public string FileName { get; set; }
    public bool IsTempFile { get; set; }
    public string TempFileName { get; set; }
}

我想基于<$ c $添加调试器显示c> IsTempFileName 属性。当实例是临时文件时，我想添加字符串，TempFileName = {TempFileName，nq} 。我将如何实现这一目标？

I would like to add a debugger display based on the IsTempFileName property. I would like to add the string , TempFileName = {TempFileName,nq} when the instance is a temp file. How would I achieve something this?

推荐答案

您可以使用条件运算符（？:)

[DebuggerDisplay("{GetType().Name,nq}: FileName = {FileName,nq}{IsTempFile ? \", TempFileName: \" + TempFileName : System.String.Empty,nq}")]

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IsTempFile == false

IsTempFile == true

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