PointFromControlToImage(Point) Method (WpfImageViewer)

Computes the location of the specified control's point into image coordinates.

Syntax

public System.Windows.Point PointFromControlToImage(
   System.Windows.Point controlPoint
)

public: System.Windows.Point PointFromControlToImage(
   System.Windows.Point controlPoint
)

public:
System.Windows.Point PointFromControlToImage(
   System.Windows.Point controlPoint
)

'Declaration

Public Function PointFromControlToImage( _
   ByVal controlPointThe ImageViewer's coordinate System.Drawing.PointF to convert.
 As System.Windows.Point _
) As System.Windows.Point

Parameters

controlPoint: The ImageViewer's coordinate System.Drawing.PointF to convert.

Return Value

A PointF that represents the converted PointF, clientPoint, in image coordinates.

Exceptions

Exception	Description
System.InvalidOperationException	Thrown if viewer does not have image.

Requirements

Target Platforms: .NET9; .NET 8; .NET 7; .NET 6; .NET Framework 4.8, 4.7, 4.6, 4.5, 4.0, 3.5

Reference

WpfImageViewer Class
WpfImageViewer Members

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