CGDataProvider Class

Definition

Namespace:: CoreGraphics

Assembly:: Microsoft.iOS.dll

Assembly:: Microsoft.MacCatalyst.dll

Assembly:: Microsoft.macOS.dll

Assembly:: Microsoft.tvOS.dll

Important

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A class that wraps a data source and exposes it to the CGImage class.

public class CGDataProvider : CoreFoundation.NativeObject

type CGDataProvider = class
    inherit NativeObject

Inheritance: Object

DisposableObject

NativeObject
CGDataProvider

Constructors

Name	Description
CGDataProvider(Byte[], Int32, Int32)	Creates a CGDataProvider that exposes the byte array starting at the specified offset for the specified amount of bytes.
CGDataProvider(Byte[])	Creates a new CGDataProvider from the data in the provided `buffer`.
CGDataProvider(IntPtr, Int32, Action<IntPtr>)	Creates a new CGDataProvider from the data at the specified `memoryBlock`.
CGDataProvider(IntPtr, Int32, Boolean)	Creates a CGDataProvider from an in-memory block.
CGDataProvider(IntPtr, Int32)	Creates a CGDataProvider from an in-memory block.
CGDataProvider(NSData)	Creates a new CGDataProvider from the provided `data`.
CGDataProvider(NSUrl)	Creates a new CGDataProvider from the data at the specified `url`.
CGDataProvider(String)	Exposes the contents of the file as a CGDataProvider.

Properties

Name	Description
Handle	(Inherited from DisposableObject)
Owns	(Inherited from DisposableObject)

Methods

Name	Description
ClearHandle()	(Inherited from DisposableObject)
CopyData()	Returns a copy of the provider's data.
Dispose()	Releases all resources used by this object. (Inherited from DisposableObject)
Dispose(Boolean)	Releases the resources used by this object. (Inherited from NativeObject)
Equals(Object)	(Inherited from DisposableObject)
FromFile(String)	Creates a CGDataProvider from an on-disk file.
GetCheckedHandle()	(Inherited from DisposableObject)
GetHashCode()	(Inherited from DisposableObject)
InitializeHandle(NativeHandle)	(Inherited from DisposableObject)
Release()
Retain()

Extension Methods

Name	Description
GetHandle(INativeObject)
GetNonNullHandle(INativeObject, String)

Applies to