Csharp/CSharp Tutorial/File Directory Stream/Drive — различия между версиями
Admin (обсуждение | вклад) м (1 версия) |
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(нет различий)
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Текущая версия на 15:20, 26 мая 2010
Содержание
DriveInfo App
<source lang="csharp">using System; using System.Collections.Generic; using System.Text; using System.IO;
class Program { static void Main(string[] args) { DriveInfo[] myDrives = DriveInfo.GetDrives(); foreach (DriveInfo d in myDrives) { Console.WriteLine("Name: {0}", d.Name); Console.WriteLine("Type: {0}", d.DriveType); if (d.IsReady) { Console.WriteLine("Free space: {0}", d.TotalFreeSpace); Console.WriteLine("Format: {0}", d.DriveFormat); Console.WriteLine("Label: {0}", d.VolumeLabel); } } } }</source>
DriveInfo: name, type, format and available free space
<source lang="csharp">using System; using System.IO; static class MainClass {
static void Main(string[] args) { FileInfo file = new FileInfo("c:\\test.txt"); // Display drive information. DriveInfo drv = new DriveInfo(file.FullName); Console.Write("Drive: "); Console.WriteLine(drv.Name); if (drv.IsReady) { Console.Write("Drive type: "); Console.WriteLine(drv.DriveType.ToString()); Console.Write("Drive format: "); Console.WriteLine(drv.DriveFormat.ToString()); Console.Write("Drive free space: "); Console.WriteLine(drv.AvailableFreeSpace.ToString()); } }
}</source>
Drive: c:\ Drive type: Fixed Drive format: NTFS Drive free space: 33105936384
Get all logical drives
<source lang="csharp">using System; using System.IO; class MaionClass {
public static void Main(String[] args) { string[] drives = Directory.GetLogicalDrives(); Console.WriteLine("Here are your drives:"); foreach(string s in drives) { Console.WriteLine("--> {0}", s); } }
}</source>
Here are your drives: --> C:\ --> D:\
List all drives
<source lang="csharp">using System; using System.IO; static class MainClass {
static void Main(string[] args) { foreach (DriveInfo drive in DriveInfo.GetDrives()) { try { Console.WriteLine( "{0} - {1} KB", drive.RootDirectory, drive.AvailableFreeSpace / 1024 ); } catch (IOException) { Console.WriteLine(drive); } } }
}</source>
C:\ - 32330000 KB D:\