C# Class Manina.Windows.Forms.MetadataExtractor

Read metadata. Only EXIF data when using .NET 2.0 methods. Prioritized EXIF/XMP/ICC/etc. data when using WIC/WPF methods.

ファイルを表示 Open project: oozcitak/imagelistview Class Usage Examples

Public Properties

Property	Type	Description
Artist	string
Comment	string
Copyright	string
DPIX	double
DPIY	double
DateTaken	System.DateTime
EquipmentManufacturer	string
EquipmentModel	string
Error	System.Exception
ExposureTime	double
FNumber	double
FocalLength	double
Height	int
ISOSpeed	int
ImageDescription	string
Rating	int
Software	string
Width	int

Public Methods

Method	Description
FromBitmap ( System.Windows.Media.Imaging.BitmapFrame frameWpf ) : MetadataExtractor	Creates an instance of the MetadataExtractor class. Reads metadata via WIC/WPF (.NET 3.0). If WIC lacks a metadata reader for this image type then fall back to .NET 2.0 method.
FromFile ( string path ) : MetadataExtractor	Creates an instance of the MetadataExtractor class. Reads metadata via WIC/WPF (.NET 3.0). If WIC lacks a metadata reader for this image type then fall back to .NET 2.0 method.
FromFile ( string path, bool useWic ) : MetadataExtractor	Creates an instance of the MetadataExtractor class. Reads metadata via WIC/WPF (.NET 3.0). If WIC lacks a metadata reader for this image type then fall back to .NET 2.0 method.

Private Methods

Method	Description
ConvertFileTime ( System ft ) : System.DateTime	Convert FileTime to DateTime.
ExifAscii ( byte value ) : string	Converts the given Exif data to an ASCII encoded string.
ExifDateTime ( byte value ) : System.DateTime	Converts the given Exif data to DateTime.
ExifDateTime ( string value ) : System.DateTime	Converts the given Exif data to DateTime. Value must be formatted as yyyy:MM:dd HH:mm:ss.
ExifDouble ( byte value ) : double	Converts the given Exif data to a double number. The value must have 8 bytes.
ExifInt ( byte value ) : int	Converts the given Exif data to an 32-bit signed integer. The value must have 4 bytes.
ExifRational ( byte value ) : string	Converts the given Exif data to a signed rational value represented as a string. The value must have 8 bytes.
ExifUInt ( byte value ) : uint	Converts the given Exif data to an 32-bit unsigned integer. The value must have 4 bytes.
ExifURational ( byte value ) : string	Converts the given Exif data to an unsigned rational value represented as a string. The value must have 8 bytes.
ExifUShort ( byte value ) : ushort	Converts the given Exif data to an 16-bit unsigned integer. The value must have 2 bytes.
GetMetadataObject ( BitmapMetadata metadata ) : object	Returns the metadata for the given query.
InitViaBmp ( Image img ) : void	Read metadata using .NET 2.0 methods.
InitViaBmp ( string path ) : void	Open image and read metadata (.NET 2.0).
InitViaWpf ( System.Windows.Media.Imaging.BitmapFrame frameWpf ) : void	Inits metadata via WIC/WPF (.NET 3.0).
InitViaWpf ( BitmapMetadata data ) : void	Read metadata via WIC/WPF.
InitViaWpf ( string path ) : void	Inits metadata via WIC/WPF (.NET 3.0). If WIC lacks a metadata reader for this image type then fall back to .NET 2.0 method.
MetadataExtractor ( ) : System.Windows.Media.Imaging	Initializes a new instance of the MetadataExtractor class.

Method Details

FromBitmap() public static method

Creates an instance of the MetadataExtractor class. Reads metadata via WIC/WPF (.NET 3.0). If WIC lacks a metadata reader for this image type then fall back to .NET 2.0 method.

public static FromBitmap ( System.Windows.Media.Imaging.BitmapFrame frameWpf ) : MetadataExtractor
frameWpf	System.Windows.Media.Imaging.BitmapFrame	Opened WPF image
return	MetadataExtractor

FromFile() public static method

Creates an instance of the MetadataExtractor class. Reads metadata via WIC/WPF (.NET 3.0). If WIC lacks a metadata reader for this image type then fall back to .NET 2.0 method.

public static FromFile ( string path ) : MetadataExtractor
path	string	Filepath of image
return	MetadataExtractor

FromFile() public static method

Creates an instance of the MetadataExtractor class. Reads metadata via WIC/WPF (.NET 3.0). If WIC lacks a metadata reader for this image type then fall back to .NET 2.0 method.

public static FromFile ( string path, bool useWic ) : MetadataExtractor
path	string	Filepath of image
useWic	bool	true to use Windows Imaging Component; otherwise false.
return	MetadataExtractor

Property Details

Artist public_oe property

Image creator (null = not available).

public string Artist
return	string

Comment public_oe property

User comment (null = not available).

public string Comment
return	string

Copyright public_oe property

public string Copyright
return	string

DPIX public_oe property

Horizontal DPI.

public double DPIX
return	double

DPIY public_oe property

Vertical DPI.

public double DPIY
return	double

DateTaken public_oe property

Date taken.

public DateTime,System DateTaken
return	System.DateTime

EquipmentManufacturer public_oe property

Camera manufacturer (null = not available).

public string EquipmentManufacturer
return	string

EquipmentModel public_oe property

Camera model (null = not available).

public string EquipmentModel
return	string

Error public_oe property

Error.

public Exception,System Error
return	System.Exception

ExposureTime public_oe property

Exposure time.

public double ExposureTime
return	double

FNumber public_oe property

F number.

public double FNumber
return	double

FocalLength public_oe property

Focal length.

public double FocalLength
return	double

Height public_oe property

Image height.

public int Height
return	int

ISOSpeed public_oe property

Iso speed rating.

public int ISOSpeed
return	int

ImageDescription public_oe property

Image description (null = not available).

public string ImageDescription
return	string

Rating public_oe property

Rating value between 0-99.

public int Rating
return	int

Software public_oe property

Software used (null = not available).

public string Software
return	string

Width public_oe property

Image width.

public int Width
return	int