CS0236 字段初始值设定项无法引用非静态字段、方法或属性“corona.line" [英] CS0236 A field initializer cannot reference the non-static field, method, or property 'corona.line'

问题描述

我在 c# 控制台应用程序中尝试了这个并且它起作用了，但是一旦我将它推入统一程序中，它就没有工作，请帮忙

i tried this in a c# console aplication and it worked but as soon as i shoved it in a unity program it diddent work plz help

using System.Collections.Generic;
using UnityEngine;
using RestSharp;

public class corona : MonoBehaviour
{

    RestSharp.RestClient client = new RestClient("https://www.worldometers.info/coronavirus/");
    RestSharp.RestRequest request = new RestRequest(Method.GET);

    string content = client.Execute(request).Content;
    string[] words = content.Split(' ');
    string line = words[832];
    string[] lineCut = line.Split('>');
    string Scases = LineLineCut[0] + LineLineCut[1];'''

推荐答案

您展示的代码在 C# 控制台应用程序中也不起作用，因为您有引用其他字段的字段初始值设定项(例如 content 字段初始值设定项使用 request).

The code you've shown would not have worked in a C# console application either, because you have field initializers referring to other fields (e.g. the content field initializer using request).

您可能希望将所有代码放在一个方法中:

You probably want to put all of that code in a method instead:

public class Corona : MonoBehavior
{
    public void SomeMethod()
    {
        RestSharp.RestClient client = new RestClient("https://www.worldometers.info/coronavirus/");
        RestSharp.RestRequest request = new RestRequest(Method.GET);

        string content = client.Execute(request).Content;
        string[] words = content.Split(' ');
        string line = words[832];
        string[] lineCut = line.Split('>');
        // Note: you haven't shown a declaration for LineLineCut.
        // You may have just meant lineCt
        string Scases = LineLineCut[0] + LineLineCut[1];
        // ...
    }
}

我强烈怀疑您的工作控制台应用程序具有与此类似的代码.

I strongly suspect that your working console application had code similar to this.

您可能还需要将 RestSharp 代码更改为更加以 Unity 为中心的 HTTP 堆栈 - 我不知道 RestSharp 在 Unity 中是否可用.我还建议尝试找到一个不那么脆弱的数据源 - 访问 words[832] 感觉就像是在等待出错.

You may need to change the RestSharp code as well to a more Unity-centric HTTP stack - I don't know whether RestSharp is available in Unity. I'd also recommend trying to find a data source which isn't as brittle - accessing words[832] feels like it's just waiting to go wrong.

然后，您还需要确定如何在正确的时间以某种 Unity 特定的方式调用该方法.但首先要解决的是您的字段初始值设定项编译器错误.

You'll then need to work out how to call the method at the right time, in some Unity-specific way, as well. But the first thing to get past is your field initializer compiler error.

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