CGImageSource Class
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Image Loader.
public class CGImageSource : IDisposable, ObjCRuntime.INativeObjecttype CGImageSource = class
interface INativeObject
interface IDisposable- Inheritance
-
CGImageSource
- Implements
Properties
| Handle |
Handle (pointer) to the unmanaged object representation. |
| ImageCount |
Number of images loaded (does not include the Thumbnail). |
| TypeIdentifier |
The image type of the underling image. |
| TypeIdentifiers |
The type identifiers for the formats supported by the image loader. |
Methods
| CopyAuxiliaryDataInfo(nuint, CGImageAuxiliaryDataType) | |
| CopyMetadata(nint, CGImageOptions) | |
| CopyMetadata(nint, NSDictionary) | |
| CopyProperties(CGImageOptions) | |
| CopyProperties(CGImageOptions, Int32) | |
| CopyProperties(NSDictionary) | |
| CopyProperties(NSDictionary, Int32) | |
| CreateImage(Int32, CGImageOptions) |
Creates a CGImage from this loader. |
| CreateIncremental(CGImageOptions) |
Creates an incremental image loader. |
| CreateThumbnail(Int32, CGImageThumbnailOptions) |
Creates a CGImage thumbnail from this loader.. |
| Dispose() |
Releases the resources used by the CGImageSource object. |
| Dispose(Boolean) |
Releases the resources used by the CGImageSource object. |
| Finalize() |
Finalizer for the CGImageSource object |
| FromData(NSData) |
Creates an image loader from the block of bytes. |
| FromData(NSData, CGImageOptions) |
Creates an image loader from the block of bytes. |
| FromDataProvider(CGDataProvider) |
Creates an image loader using a dynamic data provider. |
| FromDataProvider(CGDataProvider, CGImageOptions) |
Creates an image loader using a dynamic data provider. |
| FromUrl(NSUrl) |
Creates an image loader that loads the file from the given url. |
| FromUrl(NSUrl, CGImageOptions) |
Creates an image loader that loads the file from the given url. |
| GetPrimaryImageIndex() | |
| GetProperties(CGImageOptions) | |
| GetProperties(Int32, CGImageOptions) | |
| GetStatus() |
Returns the loader status. |
| GetStatus(Int32) |
Returns the loader status. |
| GetTypeID() |
Type identifier for the ImageIO.CGImageSource type. |
| RemoveCache(nint) | |
| UpdateData(NSData, Boolean) |
Pushes new data into a dynamic image loader. |
| UpdateDataProvider(CGDataProvider, Boolean) | |