C#:
ตรวจสอบว่ามีไดเร็กทอรีหรือไม่

using System;
using System.IO;

class Program
{
    static void Main()
    {
        string directoryPath = @"C:\ExampleDirectory";

        // ตรวจสอบว่ามีไดเรกทอรีอยู่หรือไม่
        bool directoryExists = Directory.Exists(directoryPath);

        // ปริ้นผลลัพธ์
        Console.WriteLine("Directory exists: " + directoryExists);
    }
}

using System;
using System.IO.Abstractions;

class Program
{
    private readonly IFileSystem _fileSystem;

    public Program(IFileSystem fileSystem)
    {
        _fileSystem = fileSystem;
    }

    public bool CheckDirectoryExists(string directoryPath)
    {
        return _fileSystem.Directory.Exists(directoryPath);
    }

    static void Main()
    {
        var fileSystem = new FileSystem();
        var program = new Program(fileSystem);

        string directoryPath = @"C:\ExampleDirectory";
        bool directoryExists = program.CheckDirectoryExists(directoryPath);

        Console.WriteLine("Directory exists: " + directoryExists);
    }
}