'Declaration
 
<System.Runtime.CompilerServices.AsyncStateMachineAttribute(DicomObjects.DicomWeb.WebClient.WadoWebClient/d__14)> 
Public Function RetrieveThumbnailAsync( _ 
   ByVal Viewport As System.Nullable(Of Size), _ 
   ByVal Area As System.Nullable(Of Rectangle), _ 
   ByVal StudyUID As System.String, _ 
   Optional ByVal SeriesUID As System.String, _ 
   Optional ByVal InstanceUID As System.String, _ 
   Optional ByVal Frames As System.Collections.Generic.IEnumerable(Of Integer) _ 
) As System.Threading.Tasks.Task(Of Dictionary(Of HttpContentHeaders,Byte()))

[System.Runtime.CompilerServices.AsyncStateMachine(DicomObjects.DicomWeb.WebClient.WadoWebClient/d__14)] 
public System.Threading.Tasks.Task<Dictionary<HttpContentHeaders,byte[]>> RetrieveThumbnailAsync( 
   System.Nullable<Size> Viewport, 
   System.Nullable<Rectangle> Area, 
   System.string StudyUID, 
   System.string SeriesUID, 
   System.string InstanceUID, 
   System.Collections.Generic.IEnumerable<int> Frames 
)

Parameters

Viewport

The desired output size of the thumbnail. This specifies the width (vw) and height (vh) to which the image should be scaled.

Area

An optional rectangular area of the source image to crop before scaling. If specified, this defines the source x (sx), y (sy), width (sw), and height (sh).

StudyUID

The unique identifier of the study.

SeriesUID

The unique identifier of the series (optional).

InstanceUID

The unique identifier of the instance (optional).

Frames

The frames to retrieve.

Return Value

Target Platforms: .NET CLR 4.8 or higher