Asynchronously gets the image information about a specific page from a stream containing image data.
public static Task<CodecsImageInfo> GetInformationAsync(
this RasterCodecs rasterCodecs,
RasterCodecs object to perform the operation.
Stream containing the input image data to query.
true to query the file for total number of pages; false, otherwise.
The page number to query. Pass 1 for the first page (default).
Task that represents the asynchronous operation.
TResult: CodecsImageInfo object that contains the information about the specified image. See remarks about the usage of this object.
This topic is part of
RasterCodecs support for .NET
async/await support. Refer to RasterCodecs Async Operations for more information.
Specifying true for totalPages can cause the process to be slow for files with large number of pages.
For an example, refer to RasterCodecs.GetInformationAsync/
For .NET Framework: A reference to the Leadtools.Async.dll assembly is required to use this functionality.
For .NET Standard: This functionality is included in the Leadtools.Codecs.dll assembly.
Medical Web Viewer .NET