如何檢測是否有任何特定的驅動器是硬盤驅動器？

Question

在C＃中，如何檢測特定驅動器是硬盤驅動器，網絡驅動器，CDRom還是軟盤？

Answer 1

方法GetDrives（）返回，其具有對應於System.IO.DriveType的枚舉的屬性的DriveType一個DriveInfo類：

public enum DriveType 
{ 
    Unknown,   // The type of drive is unknown. 
    NoRootDirectory, // The drive does not have a root directory. 
    Removable,  // The drive is a removable storage device, 
        // such as a floppy disk drive or a USB flash drive. 
    Fixed,   // The drive is a fixed disk. 
    Network,   // The drive is a network drive. 
    CDRom,   // The drive is an optical disc device, such as a CD 
        // or DVD-ROM. 
    Ram    // The drive is a RAM disk. 
} 

下面是從一個MSDN略作調整例如，對於所有顯示信息驅動器：

DriveInfo[] allDrives = DriveInfo.GetDrives(); 
    foreach (DriveInfo d in allDrives) 
    { 
     Console.WriteLine("Drive {0}, Type {1}", d.Name, d.DriveType); 
    } 

Answer 2

DriveInfo.DriveType應該爲你工作。

DriveInfo[] allDrives = DriveInfo.GetDrives(); 

foreach (DriveInfo d in allDrives) 
{ 
    Console.WriteLine("Drive {0}", d.Name); 
    Console.WriteLine(" File type: {0}", d.DriveType); 
} 

Answer 3

檢查System.IO.DriveInfo class和DriveType屬性。