devicecapabilities.cs

USB device eject 的源文件

// UsbEject version 1.0 March 2006
// written by Simon Mourier <email: simon [underscore] mourier [at] hotmail [dot] com>

using System;
using System.Collections.Generic;
using System.Text;

namespace UsbEject.Library
{
    /// <summary>
    /// Contains constants for determining devices capabilities.
    /// This enumeration has a FlagsAttribute attribute that allows a bitwise combination of its member values.
    /// </summary>
    [Flags]
    public enum DeviceCapabilities
    {
        Unknown = 0x00000000,
        // matches cfmgr32.h CM_DEVCAP_* definitions

        LockSupported = 0x00000001,
        EjectSupported = 0x00000002,
        Removable = 0x00000004,
        DockDevice = 0x00000008,
        UniqueId = 0x00000010,
        SilentInstall =0x00000020,
        RawDeviceOk = 0x00000040,
        SurpriseRemovalOk = 0x00000080,
        HardwareDisabled = 0x00000100,
        NonDynamic = 0x00000200,
    }
}