InvalidateViewer(Rectangle) Method (VisualTool)

Vintasoft.Imaging.UI.VisualTools Namespace / VisualTool Class / InvalidateViewer Methods / InvalidateViewer(Rectangle) Method

Syntax Requirements SeeAlso

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InvalidateViewer(Rectangle) Method (VisualTool)

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Invalidates the specified region of the ImageViewer, and causes a paint message to be sent to the ImageViewer.

Syntax

'Declaration

Protected Overloads Sub InvalidateViewer( _
   ByVal rectA System.Drawing.Rectangle that represents the region to invalidate.
 As System.Drawing.Rectangle _
)

protected void InvalidateViewer(
   System.Drawing.Rectangle rect
)

protected: void InvalidateViewer(
   System.Drawing.Rectangle* rect
)

protected:
void InvalidateViewer(
   System.Drawing.Rectangle^ rect
)

Parameters

rect: A System.Drawing.Rectangle that represents the region to invalidate.

Requirements

Target Platforms: .NET 11; .NET 10; .NET 9; .NET 8; .NET 6; .NET Framework 4.8, 4.7, 4.6, 4.5, 4.0, 3.5

Reference

VisualTool Class
VisualTool Members

Overload List

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