ZoomToRectangle Method

Summary

Zooms the image to the specified rectangle.

Syntax

C++/CLI

C++

public virtual void ZoomToRectangle( 
   Rectangle rc 
)

public: 
virtual void ZoomToRectangle(  
   Rectangle rc 
)

public:  
   virtual void ZoomToRectangle( 
      Rectangle^ rc 
   )

Parameters

rc
The rectangle to which the image should be zoomed, in client coordinates.

Example

This example zooms to a 200x200 square in the center of the image .

using Leadtools.WinForms; 
using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.ImageProcessing.Color; 
using Leadtools.Drawing; 
 
public void RasterImageViewer_ZoomToRectangle(RasterImageViewer viewer) 
{ 
   int rectSize = 200; 
   int left = (viewer.ClientRectangle.Right - viewer.ClientRectangle.Left - rectSize) / 2; 
   int top = (viewer.ClientRectangle.Bottom - viewer.ClientRectangle.Top - rectSize) / 2; 
   Rectangle rcZoom = new Rectangle(left, top, rectSize, rectSize); 
   viewer.ZoomToRectangle(rcZoom); 
}

Requirements

Target Platforms

ZoomToRectangle Method

Summary

Syntax

Parameters

Example

Requirements

See Also

Reference