CIContext_ImageRepresentation.WritePngRepresentation 方法

參考

定義

命名空間:: CoreImage

組件:: Xamarin.iOS.dll

組件:: Xamarin.Mac.dll

重要

部分資訊涉及發行前產品，在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊，不做任何明確或隱含的瑕疵擔保。

多載

WritePngRepresentation(CIContext, CIImage, NSUrl, CIFormat, CGColorSpace, CIImageRepresentationOptions, NSError)
WritePngRepresentation(CIContext, CIImage, NSUrl, CIFormat, CGColorSpace, NSDictionary, NSError)

WritePngRepresentation(CIContext, CIImage, NSUrl, CIFormat, CGColorSpace, CIImageRepresentationOptions, NSError)

[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 11, 0, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.TvOS, 11, 0, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.MacOSX, 10, 13, ObjCRuntime.PlatformArchitecture.All, null)]
public static bool WritePngRepresentation (this CoreImage.CIContext This, CoreImage.CIImage image, Foundation.NSUrl url, CoreImage.CIFormat format, CoreGraphics.CGColorSpace colorSpace, CoreImage.CIImageRepresentationOptions options, out Foundation.NSError error);

static member WritePngRepresentation : CoreImage.CIContext * CoreImage.CIImage * Foundation.NSUrl * CoreImage.CIFormat * CoreGraphics.CGColorSpace * CoreImage.CIImageRepresentationOptions *  -> bool

參數

This: CIContext

image: CIImage

url: NSUrl

format: CIFormat

colorSpace: CGColorSpace

options: CIImageRepresentationOptions

error: NSError

傳回

Boolean

屬性: IntroducedAttribute

適用於

WritePngRepresentation(CIContext, CIImage, NSUrl, CIFormat, CGColorSpace, NSDictionary, NSError)

[Foundation.Export("writePNGRepresentationOfImage:toURL:format:colorSpace:options:error:")]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 11, 0, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.TvOS, 11, 0, ObjCRuntime.PlatformArchitecture.All, null)]
[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.MacOSX, 10, 13, ObjCRuntime.PlatformArchitecture.All, null)]
public static bool WritePngRepresentation (this CoreImage.CIContext This, CoreImage.CIImage image, Foundation.NSUrl url, CoreImage.CIFormat format, CoreGraphics.CGColorSpace colorSpace, Foundation.NSDictionary options, out Foundation.NSError error);

static member WritePngRepresentation : CoreImage.CIContext * CoreImage.CIImage * Foundation.NSUrl * CoreImage.CIFormat * CoreGraphics.CGColorSpace * Foundation.NSDictionary *  -> bool