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ZoomRatio Property

Summary

Ratio to use when zooming the view in or out.

Syntax
C#
VB
C++
public virtual double ZoomRatio { get; set; } 
Public Overridable Property ZoomRatio() As Double 
   Get 
   Set 
public:  
   virtual property double ZoomRatio 
   { 
      double get() 
      void set(double value) 
   } 

Property Value

The ratio to use when zooming the view in or out. Default value is 1.2 (120 percent). Must be a value greater than 0.

Remarks

This value is used when the ViewZoomIn or ViewZoomOut are run. Change the value if the default of 120 percent is not suitable for your application.

The document viewer will invoke the following when zooming in or out:

imageViewer.Zoom(controlsizemode.none, value, imageViewer.DefaultZoomOrigin)

Where __ value is imageViewer.ScaleFactor when zooming in and imageViewer.ScaleFactor when zooming out.

Requirements
Target Platforms
Help Version 21.0.2021.3.2
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Leadtools.Document.Viewer.WinForms Assembly