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ImageStreamProviderGetImageStream Method

Gets the content of an image referenced in a TextDocument.

Namespace: Altaxo.Text
Assembly: AltaxoBase (in AltaxoBase.dll) Version: 4.8.3261.0 (4.8.3261.0)
Syntax
C#
Copy
public ImageRenderToStreamResult GetImageStream(
	Stream stream,
	string url,
	double targetResolution,
	string altaxoFolderLocation,
	IReadOnlyDictionary<string, MemoryStreamImageProxy> localImages
)

Parameters

stream  Stream
The stream to copy the content to.
url  String
The URL of the image, as occuring in a link tag in the TextDocument.
targetResolution  Double
The target resolution in dpi.
altaxoFolderLocation  String
The folder location of the TextDocument It is used for searching graphs relative to that location.
localImages  IReadOnlyDictionaryString, MemoryStreamImageProxy
The local images of the TextDocument.

Return Value

ImageRenderToStreamResult
A tuple of tree values. isStreamImage is true if the url could be resolved to an image. extension is the file extension of the image. errorMessage is unequal to null if an error has occured. In this case the content of stream was not set.
See Also