ScreenToImage Method (DicomImage3D)

In This Topic

Calculate where in image (X,Y) space, a given screen point lies

Syntax

Visual Basic
C#

'Declaration
 
Public Overrides Function ScreenToImage( _
   ByVal ScreenLocation As System.Drawing.PointF, _
   ByVal Viewer As DicomViewer _
) As System.Nullable(Of PointF)

public override System.Nullable<PointF> ScreenToImage( 
   System.Drawing.PointF ScreenLocation,
   DicomViewer Viewer
)

Parameters

ScreenLocation: The point on the output space
Viewer: The Viewer being used for display

Return Value

Point in 2D space if appropriate, or null, for 3D images

Example

DicomImage image = new DicomImage("your_dicom_image.dcm");
Viewer.Images.Add(image); // Assumes an existing DicomViewer obj
PointF point = new PointF(100, 150); 
PointF? screenPoint = image.ImageToScreen(point, Viewer); // screenPoint Example Value: {X = 272.708344 Y = 289.0625}

Requirements

Target Platforms: .NET CLR 4.8 or higher

Reference

DicomImage3D Class
DicomImage3D Members

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