 | DeviceCapabilities Enumeration |
[This is preliminary documentation and is subject to change.]
Contains constants for determining devices capabilities.
This enumeration has a FlagsAttribute attribute that allows a bitwise combination of its member values.
Namespace: UsbEject
Assembly: UsbEject (in UsbEject.dll) Version: 3.0.0.0 (3.0.0.0)
SyntaxMembers| Member name | Value | Description | |
|---|---|---|---|
| Unknown | 0 | ||
| LockSupported | 1 | Specifies whether the device supports physical-device locking that prevents device ejection. | |
| EjectSupported | 2 | Specifies whether the device supports software-controlled device ejection while the system is in the PowerSystemWorking state. | |
| Removable | 4 | Specifies whether the device can be dynamically removed from its immediate parent. | |
| DockDevice | 8 | Specifies whether the device is a docking peripheral. | |
| UniqueId | 16 | Specifies whether the device's instance ID is unique system-wide. | |
| SilentInstall | 32 | Specifies whether Device Manager should suppress all installation dialog boxes; except required dialog boxes such as "no compatible drivers found." | |
| RawDeviceOk | 64 | Specifies whether the driver for the underlying bus can drive the device if there is no function driver (for example, SCSI devices in pass-through mode). | |
| SurpriseRemovalOk | 128 | Specifies whether the function driver for the device can handle the case where the device is removed before Windows can send IRP_MN_QUERY_REMOVE_DEVICE to it. | |
| HardwareDisabled | 256 | When set, this flag specifies that the device's hardware is disabled. | |
| NonDynamic | 512 | Reserved for future use. |
See Also