我想在文件“B”中使用文件“a”中的一个变量。我在网上搜索了一下，但还是不行。

所以我得到了文件“bot.cs”和文件“profanityfilter.cs”。

在ProfanityFilter.cs中，我想使用bot.cs中的“IncommingMessage”。

bot.cs:

 class Bot
 {
        public static void Client_OnMessageReceived(object sender, OnMessageReceivedArgs e)
        {

            var incommingMessage = e.ChatMessage.Message;

            //Profanity filter testing received message (need to get incomming message over to 
            profanityFilter.cs)

            profanityFilter.Filter();

            Console.WriteLine($"[{TwitchInformation.BotName}]: [{e.ChatMessage.DisplayName}]: 
            {e.ChatMessage.Message}");
        }
 } 

ProfanityFilter.cs:

class profanityFilter
    {
        public static async void Filter()
        {
            var client = new HttpClient();

            Bot message = new Bot();
            var incommingMessagesFromUser = message.Client_OnMessageReceived.IncommingMessages;

            var request = new HttpRequestMessage
            {
                Method = HttpMethod.Post,
                RequestUri = new Uri("https://neutrinoapi-bad-word-filter.p.rapidapi.com/bad-word-filter"),
                Headers =
                {
                    { "x-rapidapi-key", "xxx" },
                    { "x-rapidapi-host", "neutrinoapi-bad-word-filter.p.rapidapi.com" },
                },
                Content = new FormUrlEncodedContent(new Dictionary<string, string>
                {[enter image description here][1]
                    { "censor-character", "*" },
                    { "content", incommingMessagesFromUser },
                }),
            };
            using (var response = await client.SendAsync(request))
            {
                response.EnsureSuccessStatusCode();
                var body = await response.Content.ReadAsStringAsync();
                Console.WriteLine(body);
            }
        }
    }

但这给了我如下图所示的错误: