C# Class LibUsbDotNet.Main.UsbDeviceFinder

Finds and identifies usb devices. Used for easily locating

Instances of this class can optionally be passed directly into UsbDevice.OpenUsbDevice(LibUsbDotNet.Main.UsbDeviceFinder) to quickly find and open a specific usb device in one step. Pass instances of this class into the UsbRegDeviceList.Find(UsbDeviceFinder), UsbRegDeviceList.FindAll(UsbDeviceFinder), or UsbRegDeviceList.FindLast(UsbDeviceFinder) functions of a UsbRegDeviceList instance to find connected usb devices without opening devices or interrogating the bus. After locating the required UsbRegistry instance, call the UsbRegistry.Open method to start using the UsbDevice instance.

Inheritance: ISerializable

显示文件 Open project: arvydas/BlinkStickDotNet Class Usage Examples

Public Properties

Property	Type	Description
NO_GUID	System.Guid

Public Methods

Method	Description
Check ( UsbDevice usbDevice ) : bool	Dynamic predicate find function. Pass this function into any method that has a Predicate{UsbDevice} parameter. Override this member when inheriting the UsbDeviceFinder class to change/alter the matching behavior.
Check ( UsbRegistry usbRegistry ) : bool	Dynamic predicate find function. Pass this function into any method that has a Predicate{UsbRegistry} parameter. Override this member when inheriting the UsbDeviceFinder class to change/alter the matching behavior.
GetObjectData ( SerializationInfo info, StreamingContext context ) : void	Store this class as a binary serializtion object.
Load ( Stream deviceFinderStream ) : UsbDeviceFinder	Load usb device finder properties from a binary stream.
Save ( UsbDeviceFinder usbDeviceFinder, Stream outStream ) : void	Saves a UsbDeviceFinder instance to a stream.
UsbDeviceFinder ( System.Guid deviceInterfaceGuid ) : System	Creates a UsbDeviceFinder class for locating usb devices by a unique Guid string.
UsbDeviceFinder ( int vid ) : System	Creates a UsbDeviceFinder class for locating usb devices.
UsbDeviceFinder ( int vid, int pid ) : System	Creates a UsbDeviceFinder class for locating usb devices vendor and product ID.
UsbDeviceFinder ( int vid, int pid, int revision ) : System	Creates a UsbDeviceFinder class for locating usb devices by VendorID, ProuctID, and Revision code.
UsbDeviceFinder ( int vid, int pid, int revision, string serialNumber, System.Guid deviceInterfaceGuid ) : System	Creates a UsbDeviceFinder class for locating and identifying usb devices.
UsbDeviceFinder ( int vid, int pid, string serialNumber ) : System	Creates a UsbDeviceFinder class for locating usb devices by VendorID, ProductID, and Serial number.
UsbDeviceFinder ( string serialNumber ) : System	Creates a UsbDeviceFinder class for locating usb devices by a serial number.

Protected Methods

Method	Description
UsbDeviceFinder ( ) : System
UsbDeviceFinder ( SerializationInfo info, StreamingContext context ) : System	Use a serialization stream to fill the UsbDeviceFinder class.

Method Details

Check() public method

Dynamic predicate find function. Pass this function into any method that has a Predicate{UsbDevice} parameter.

Override this member when inheriting the UsbDeviceFinder class to change/alter the matching behavior.

public Check ( UsbDevice usbDevice ) : bool
usbDevice	UsbDevice	The UsbDevice to check.
return	bool

Check() public method

Dynamic predicate find function. Pass this function into any method that has a Predicate{UsbRegistry} parameter.

Override this member when inheriting the UsbDeviceFinder class to change/alter the matching behavior.

public Check ( UsbRegistry usbRegistry ) : bool
usbRegistry	UsbRegistry	The UsbRegistry device to check.
return	bool

GetObjectData() public method

Store this class as a binary serializtion object.

public GetObjectData ( SerializationInfo info, StreamingContext context ) : void
info	System.Runtime.Serialization.SerializationInfo	The serialization instance to populate.
context	System.Runtime.Serialization.StreamingContext
return	void

Load() public static method

Load usb device finder properties from a binary stream.

public static Load ( Stream deviceFinderStream ) : UsbDeviceFinder
deviceFinderStream	Stream	The binary stream containing a ///
return	UsbDeviceFinder

Save() public static method

Saves a UsbDeviceFinder instance to a stream.

public static Save ( UsbDeviceFinder usbDeviceFinder, Stream outStream ) : void
usbDeviceFinder	UsbDeviceFinder
outStream	Stream
return	void

UsbDeviceFinder() protected method

protected UsbDeviceFinder ( ) : System
return	System

UsbDeviceFinder() public method

Creates a UsbDeviceFinder class for locating usb devices by a unique Guid string.

public UsbDeviceFinder ( System.Guid deviceInterfaceGuid ) : System
deviceInterfaceGuid	System.Guid	The unique to find.
return	System

UsbDeviceFinder() protected method

Use a serialization stream to fill the UsbDeviceFinder class.

protected UsbDeviceFinder ( SerializationInfo info, StreamingContext context ) : System
info	System.Runtime.Serialization.SerializationInfo
context	System.Runtime.Serialization.StreamingContext
return	System

UsbDeviceFinder() public method

Creates a UsbDeviceFinder class for locating usb devices.

public UsbDeviceFinder ( int vid ) : System
vid	int	The vendor id of the usb device to find.
return	System

UsbDeviceFinder() public method

Creates a UsbDeviceFinder class for locating usb devices vendor and product ID.

public UsbDeviceFinder ( int vid, int pid ) : System
vid	int	The vendor id of the usb device to find.
pid	int	The product id of the usb device to find.
return	System

UsbDeviceFinder() public method

Creates a UsbDeviceFinder class for locating usb devices by VendorID, ProuctID, and Revision code.

public UsbDeviceFinder ( int vid, int pid, int revision ) : System
vid	int	The vendor id of the usb device to find.
pid	int	The product id of the usb device to find.
revision	int	The revision number of the usb device to find.
return	System

UsbDeviceFinder() public method

Creates a UsbDeviceFinder class for locating and identifying usb devices.

public UsbDeviceFinder ( int vid, int pid, int revision, string serialNumber, System.Guid deviceInterfaceGuid ) : System
vid	int	The vendor id of the usb device to find, or to ignore.
pid	int	The product id of the usb device to find, or to ignore.
revision	int	The revision number of the usb device to find, or to ignore.
serialNumber	string	The serial number of the usb device to find, or null to ignore.
deviceInterfaceGuid	System.Guid	The unique guid of the usb device to find, or to ignore.
return	System

UsbDeviceFinder() public method

Creates a UsbDeviceFinder class for locating usb devices by VendorID, ProductID, and Serial number.

public UsbDeviceFinder ( int vid, int pid, string serialNumber ) : System
vid	int	The vendor id of the usb device to find.
pid	int	The product id of the usb device to find.
serialNumber	string	The serial number of the usb device to find.
return	System

UsbDeviceFinder() public method

Creates a UsbDeviceFinder class for locating usb devices by a serial number.

public UsbDeviceFinder ( string serialNumber ) : System
serialNumber	string	The serial number of the usb device to find.
return	System

Property Details

NO_GUID public_oe static_oe property

The "exclude from search" value for DeviceInterfaceGuid.

public static Guid,System NO_GUID
return	System.Guid