public sealed class ImageAnnotationContext : IMessage<ImageAnnotationContext>, IEquatable<ImageAnnotationContext>, IDeepCloneable<ImageAnnotationContext>, IBufferMessage, IMessage
If an image was produced from a file (e.g. a PDF), this message gives
information about the source of that image.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-04-17 UTC."],[[["This webpage details the `ImageAnnotationContext` class within the `Google.Cloud.Vision.V1` namespace, part of the Google Cloud Vision API's .NET library, and it is currently on version 2.5.0."],["The `ImageAnnotationContext` class provides information about the source of an image if it was extracted from a file, such as a PDF."],["The class implements several interfaces including `IMessage`, `IEquatable`, `IDeepCloneable`, and `IBufferMessage`, and inherits from the .NET `Object` class."],["It offers two constructors: a default constructor and one that takes another `ImageAnnotationContext` instance as a parameter to copy it."],["The `ImageAnnotationContext` class has two properties: `PageNumber`, which is an integer representing the page number of the image in a PDF or TIFF file, and `Uri`, which is a string containing the URI of the source file."]]],[]]