C# - 计算多个文件的总统计量

using System;
using System.IO;
using System.IO.FileInfo;

class Program
{
    static void Main(string[] args)
    {
        // 指定目录路径
        string directoryPath = @"C:\example_directory\";

        // 计算目录下所有文件的总统计量
        long totalSize = 0;
        foreach (string filePath in Directory.GetFiles(directoryPath))
        {
            FileInfo fileInfo = new FileInfo(filePath);
            totalSize += fileInfo.Length;
        }

        // 输出统计信息
        Console.WriteLine("Total size of files in the directory: {0} bytes", totalSize);
    }
}