# FileInfo

FileInfo sinfi - fayllarni yaratish, nusxalash, o'chirish, ko'chirish va ochish uchun xususiyatlar va metodlarni taqdim etadi. Shuningdek, [FileStream](https://docs.microsoft.com/en-us/dotnet/api/system.io.filestream?view=net-5.0) obyektlarini yaratishda yordam beradi.

**FileInfo xususiyatlari:**

| Directory      | Fayl joylashgan katalog nomini qaytaradi         |
| -------------- | ------------------------------------------------ |
| DirectoryName  | Fayl joylashgan to’liq katalog nomini qaytaradi  |
| Exists         | Fayl mavjudligini tekshiradi                     |
| Extension      | Fayl turini(kengaytmasini) qaytaradi             |
| FullName       | Faylning to’liq manzilini qaytaradi              |
| IsReadOnly     | Fayl faqat o’qish uchunligini tekshiradi         |
| CreationTime   | Fayl yaratilgan vaqtini qaytaradi                |
| LastAccessTime | Fayl ishlatilgan oxirgi vaqtni qaytaradi         |
| LastWriteTime  | Faylning oxirgi o’zgartirilgan vaqtini qaytaradi |
| Length         | Fayl hajmini qaytaradi (baytlarda)               |
| Name           | Fayl nomini qayatardi                            |

**FileInfo metodlari:**

| AppendText | FileInfo ushbu nusxasi tomonidan taqdim etilgan faylga matn qo'shadigan StreamWriter yaratadi. |
| ---------- | ---------------------------------------------------------------------------------------------- |
| CopyTo     | Mavjud faylning ustiga yozishni taqiqlab, mavjud faylni yangi faylga ko'chiradi.               |
| Create     | Fayl yaratadi                                                                                  |
| CreateText | Yangi matnli faylni yozadigan StreamWriter-ni yaratadi.                                        |
| Delete     | Belgilangan faylni o'chiradi.                                                                  |
| MoveTo     | Belgilangan faylni yangi joyga ko'chiradi va yangi fayl nomini ko'rsatish imkoniyatini beradi. |
| Open       | Belgilangan FileMode-da ochadi.                                                                |
| OpenRead   | Faqat o'qish uchun FileStream yaratadi.                                                        |
| OpenText   | Mavjud matnli fayldan o'qiydigan UTF8 kodlash bilan StreamReader yaratadi.                     |
| OpenWrite  | Faqat yozish uchun FileStream yaratadi.                                                        |

*FileInfo xususiyatlardan foydalanish:*

```csharp
using System;
using System.IO;

namespace FileInfo_examples
{
    class Program
    {
        static void Main(string[] args)
        {
            //faylga yo'l
            string path = @"C:\Users\user\Desktop\test.txt";

            //FileInfo sinfidan yangi obyekt hosil qilish
            FileInfo fileInfo = new FileInfo(path);

            //Exist yordamida fayl mavjudligini tekshirish
            if (fileInfo.Exists)
            {
                //fayl xususiyatlarini chiqarish
                Console.WriteLine($"Fayl joylashgan katalog: \t{fileInfo.Directory}");
                Console.WriteLine($"Fayl kengaytmasi: \t{fileInfo.Extension}");
                Console.WriteLine($"Faylning to'liq nomi: \t{fileInfo.FullName}");
                Console.WriteLine($"Yaratilgan vaqti: \t{fileInfo.CreationTime}");
                Console.WriteLine($"Hajmi: \t{fileInfo.Length} bayt");
            }

            Console.ReadKey();
        }
    }
}
```

![](/files/-M_-2mtZv3Yw4H08CnVo)

*FileInfo metodlaridan foydalanish:*

```csharp
using System;
using System.IO;
namespace FileInfo_Examples
{
    class Test
    {
        public static void Main()
        {
            string path = Path.GetTempFileName();
            var fi1 = new FileInfo(path);

            // Create a file to write to.
            using (StreamWriter sw = fi1.CreateText())
            {
                sw.WriteLine("Hello");
                sw.WriteLine("And");
                sw.WriteLine("Welcome");
            }

            // Open the file to read from.
            using (StreamReader sr = fi1.OpenText())
            {
                var s = "";
                while ((s = sr.ReadLine()) != null)
                {
                    Console.WriteLine(s);
                }
            }

            try
            {
                string path2 = Path.GetTempFileName();
                var fi2 = new FileInfo(path2);

                // Ensure that the target does not exist.
                fi2.Delete();

                // Copy the file.
                fi1.CopyTo(path2);
                Console.WriteLine($"{path} was copied to {path2}.");

                // Delete the newly created file.
                fi2.Delete();
                Console.WriteLine($"{path2} was successfully deleted.");
            }
            catch (Exception e)
            {
                Console.WriteLine($"The process failed: {e.ToString()}");
            }
            Console.ReadKey();
        }
    }
}
```

![](/files/-M_-3XZeb7Ns_DIg8gJz)

**Izohlar:**

Fayllarni ko'chirish, nomini o'zgartirish, yaratish, ochish, o'chirish va qo'shib qo'yish kabi odatiy operatsiyalar uchun FileInfo sinfidan foydalaning.

Agar bitta faylda bir nechta operatsiyalarni bajarayotgan bo'lsangiz , [File](https://docs.microsoft.com/en-us/dotnet/api/system.io.file?view=net-5.0) sinfining tegishli statik metodlari o'rniga [FileInfo](https://docs.microsoft.com/en-us/dotnet/api/system.io.fileinfo?view=net-5.0) instansiya metodlaridan foydalanish samaraliroq bo'lishi mumkin , chunki xavfsizlikni tekshirish har doim ham talab qilinmaydi.

**Code source**👉[FileInfo xususiyatlari va metodlari qo’llanishiga doir misollar](https://github.com/Nodirbek-Abdulaxadov/FileInfo-examples)


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