Encoder Encoder Encoder Encoder Class

Definition

An Encoder object encapsulates a globally unique identifier (GUID) that identifies the category of an image encoder parameter.

public ref class Encoder sealed
public sealed class Encoder
type Encoder = class
Public NotInheritable Class Encoder
Inheritance
EncoderEncoderEncoderEncoder

Remarks

When you pass a parameter to an image encoder, the parameter is encapsulated in an EncoderParameter object. One of the fields of the EncoderParameter object is a GUID that specifies the category of the parameter. Use the static fields of the Encoder class to retrieve an Encoder that contains parameters of the desired category.

The image encoders that are built into GDI+ receive parameters that belong to several categories. The following table lists all the categories and the GUID associated with each category.

ChrominanceTable
f2e455dc-09b3-4316-8260-676ada32481c

ColorDepth
66087055-ad66-4c7c-9a18-38a2310b8337

Compression
e09d739d-ccd4-44ee-8eba-3fbf8be4fc58

LuminanceTable
edb33bce-0266-4a77-b904-27216099e717

Quality
1d5be4b5-fa4a-452d-9cdd-5db35105e7eb

RenderMethod
6d42c53a-229a-4825-8bb7-5c99e2b9a8b8

SaveFlag
292266fc-ac40-47bf-8cfc-a85b89a655de

ScanMethod
3a4e2661-3109-4e56-8536-42c156e7dcfa

Transformation
8d0eb2d1-a58e-4ea8-aa14-108074b7b6f9

Version
24d18c76-814a-41a4-bf53-1c219cccf797

Constructors

Encoder(Guid) Encoder(Guid) Encoder(Guid) Encoder(Guid)

Initializes a new instance of the Encoder class from the specified globally unique identifier (GUID). The GUID specifies an image encoder parameter category.

Fields

ChrominanceTable ChrominanceTable ChrominanceTable ChrominanceTable

An Encoder object that is initialized with the globally unique identifier for the chrominance table parameter category.

ColorDepth ColorDepth ColorDepth ColorDepth

An Encoder object that is initialized with the globally unique identifier for the color depth parameter category.

Compression Compression Compression Compression

An Encoder object that is initialized with the globally unique identifier for the compression parameter category.

LuminanceTable LuminanceTable LuminanceTable LuminanceTable

Represents an Encoder object that is initialized with the globally unique identifier for the luminance table parameter category.

Quality Quality Quality Quality

Gets an Encoder object that is initialized with the globally unique identifier for the quality parameter category.

RenderMethod RenderMethod RenderMethod RenderMethod

Represents an Encoder object that is initialized with the globally unique identifier for the render method parameter category.

SaveFlag SaveFlag SaveFlag SaveFlag

Represents an Encoder object that is initialized with the globally unique identifier for the save flag parameter category.

ScanMethod ScanMethod ScanMethod ScanMethod

Represents an Encoder object that is initialized with the globally unique identifier for the scan method parameter category.

Transformation Transformation Transformation Transformation

Represents an Encoder object that is initialized with the globally unique identifier for the transformation parameter category.

Version Version Version Version

Represents an Encoder object that is initialized with the globally unique identifier for the version parameter category.

Properties

Guid Guid Guid Guid

Gets a globally unique identifier (GUID) that identifies an image encoder parameter category.

Methods

Equals(Object) Equals(Object) Equals(Object) Equals(Object)

Determines whether the specified object is equal to the current object.

(Inherited from Object)
GetHashCode() GetHashCode() GetHashCode() GetHashCode()

Serves as the default hash function.

(Inherited from Object)
GetType() GetType() GetType() GetType()

Gets the Type of the current instance.

(Inherited from Object)
MemberwiseClone() MemberwiseClone() MemberwiseClone() MemberwiseClone()

Creates a shallow copy of the current Object.

(Inherited from Object)
ToString() ToString() ToString() ToString()

Returns a string that represents the current object.

(Inherited from Object)

Applies to

See also