MagnifierZoom Property

In This Topic

Gets or sets the current zoom (scale) factor of the magnifier tool used in the GdViewer control. You can enable the use of the magnifier tool in your application by setting the MouseMode property to ViewerMouseMode.MouseModeMagnifier.

Please use the value 1 to define the 100% zoom factor, 1.5 to define 150%, 2 to define the 200% zoom factor, etc.

Syntax

Visual Basic
C#
Delphi
JScript
Managed Extensions for C++
C++/CLI

'Declaration
 
Public Property MagnifierZoom As Double

public double MagnifierZoom {get; set;}

public read-write property MagnifierZoom: Double;

public function get,set MagnifierZoom : double

public: __property double get_MagnifierZoom();
public: __property void set_MagnifierZoom( 
   double value
);

public:
property double MagnifierZoom {
   double get();
   void set (    double value);
}

Property Value

The default value is 2.0.

Remarks

Please try the Document Viewer Sample in your [INSTALLATION FOLDER]/Samples/WPF folder to find out, how to utilize the magnifier tool in your application.

Example

How to change the magnifier properties.

VB.NET
C#

'We assume that the GdViewer1 control has been properly integrated.
GdViewer1.MagnifierHeight = 120
GdViewer1.MagnifierWidth = 200
GdViewer1.MagnifierZoom = 1.5F
GdViewer1.MouseMode = ViewerMouseMode.MouseModeMagnifier

//We assume that the GdViewer1 control has been properly integrated.
GdViewer1.MagnifierHeight = 120;
GdViewer1.MagnifierWidth = 200;
GdViewer1.MagnifierZoom = 1.5f;
GdViewer1.MouseMode = ViewerMouseMode.MouseModeMagnifier;

Reference

GdViewer Class
GdViewer Members
MagnifierHeight Property
MagnifierWidth Property
MouseMode Property