DriveInfo.DriveType Properti
Definisi
Penting
Beberapa informasi terkait produk prarilis yang dapat diubah secara signifikan sebelum dirilis. Microsoft tidak memberikan jaminan, tersirat maupun tersurat, sehubungan dengan informasi yang diberikan di sini.
Mendapatkan jenis drive, seperti CD-ROM, dapat dilepas, jaringan, atau tetap.
public:
property System::IO::DriveType DriveType { System::IO::DriveType get(); };
public System.IO.DriveType DriveType { get; }
member this.DriveType : System.IO.DriveType
Public ReadOnly Property DriveType As DriveType
Nilai Properti
Salah satu nilai enumerasi yang menentukan jenis drive.
Contoh
Contoh kode berikut menunjukkan penggunaan DriveInfo kelas untuk menampilkan informasi tentang semua drive pada sistem saat ini.
using System;
using System.IO;
class Test
{
public static void Main()
{
DriveInfo[] allDrives = DriveInfo.GetDrives();
foreach (DriveInfo d in allDrives)
{
Console.WriteLine("Drive {0}", d.Name);
Console.WriteLine(" Drive type: {0}", d.DriveType);
if (d.IsReady == true)
{
Console.WriteLine(" Volume label: {0}", d.VolumeLabel);
Console.WriteLine(" File system: {0}", d.DriveFormat);
Console.WriteLine(
" Available space to current user:{0, 15} bytes",
d.AvailableFreeSpace);
Console.WriteLine(
" Total available space: {0, 15} bytes",
d.TotalFreeSpace);
Console.WriteLine(
" Total size of drive: {0, 15} bytes ",
d.TotalSize);
}
}
}
}
/*
This code produces output similar to the following:
Drive A:\
Drive type: Removable
Drive C:\
Drive type: Fixed
Volume label:
File system: FAT32
Available space to current user: 4770430976 bytes
Total available space: 4770430976 bytes
Total size of drive: 10731683840 bytes
Drive D:\
Drive type: Fixed
Volume label:
File system: NTFS
Available space to current user: 15114977280 bytes
Total available space: 15114977280 bytes
Total size of drive: 25958948864 bytes
Drive E:\
Drive type: CDRom
The actual output of this code will vary based on machine and the permissions
granted to the user executing it.
*/
Imports System.IO
Class Test
Public Shared Sub Main()
Dim allDrives() As DriveInfo = DriveInfo.GetDrives()
Dim d As DriveInfo
For Each d In allDrives
Console.WriteLine("Drive {0}", d.Name)
Console.WriteLine(" Drive type: {0}", d.DriveType)
If d.IsReady = True Then
Console.WriteLine(" Volume label: {0}", d.VolumeLabel)
Console.WriteLine(" File system: {0}", d.DriveFormat)
Console.WriteLine( _
" Available space to current user:{0, 15} bytes", _
d.AvailableFreeSpace)
Console.WriteLine( _
" Total available space: {0, 15} bytes", _
d.TotalFreeSpace)
Console.WriteLine( _
" Total size of drive: {0, 15} bytes ", _
d.TotalSize)
End If
Next
End Sub
End Class
'This code produces output similar to the following:
'
'Drive A:\
' Drive type: Removable
'Drive C:\
' Drive type: Fixed
' Volume label:
' File system: FAT32
' Available space to current user: 4770430976 bytes
' Total available space: 4770430976 bytes
' Total size of drive: 10731683840 bytes
'Drive D:\
' Drive type: Fixed
' Volume label:
' File system: NTFS
' Available space to current user: 15114977280 bytes
' Total available space: 15114977280 bytes
' Total size of drive: 25958948864 bytes
'Drive E:\
' Drive type: CDRom
'
'The actual output of this code will vary based on machine and the permissions
'granted to the user executing it.
Keterangan
Properti DriveType menunjukkan apakah drive adalah salah satu dari berikut: CDRom
, , , Network
Fixed
, NoRootDirectory
Ram
, Removable
, atau Unknown
. Nilai-nilai ini dijelaskan dalam DriveType enumerasi.