如何将文本文件内容放入字典c#单位

using System;
using System.IO;
using System.Collections.Generic;

class Program
{
    static void Main()
    {
        // 读取文本文件的内容
        string fileContent = File.ReadAllText("textfile.txt");

        // 创建字典对象
        Dictionary<string, string> dictionary = new Dictionary<string, string>();

        // 解析文本内容并添加到字典中
        string[] lines = fileContent.Split('\n');
        foreach (string line in lines)
        {
            string[] parts = line.Split(':');
            if (parts.Length == 2)
            {
                string key = parts[0].Trim();
                string value = parts[1].Trim();
                dictionary.Add(key, value);
            }
        }

        // 输出字典内容
        foreach (KeyValuePair<string, string> pair in dictionary)
        {
            Console.WriteLine("Key: " + pair.Key + ", Value: " + pair.Value);
        }
    }
}

Key1: Value1
Key2: Value2
Key3: Value3