Reference Guide
GdPicture14.WPF Namespace / GdViewer Class / PageInchWidth Property
Example





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    PageInchWidth Property
    In This Topic
    Returns the width, in inches, of the current page of the document displayed in the GdViewer control.
    Syntax
    'Declaration
     
    
    Public ReadOnly Property PageInchWidth As Double
    public double PageInchWidth {get;}
    public read-only property PageInchWidth: Double; 
    public function get PageInchWidth : double
    public: __property double get_PageInchWidth();
    public:
    property double PageInchWidth {
       double get();
    }

    Property Value

    The current page width, in inches.
    Example
    How to determine the fully visible rectangle of the current page within the viewer.
    'We assume that the GdViewer1 control has been properly integrated
    'and your document has been properly displayed as well.
    Dim left As Double = 0, top As Double = 0, width As Double = 0, height As Double = 0
    GdViewer1.GetDisplayedAreaInch(left, top, width, height)
    MessageBox.Show("Page width (X): " + (GdViewer1.PageInchWidth).ToString() + vbCrLf + "Page height (Y): " + (GdViewer1.PageInchHeight).ToString() + vbCrLf + vbCrLf +
                    "Displayed area:" + vbCrLf + "  top-left point (X,Y): " + left + ", " + top + vbCrLf + "  width: " + width + "  height: " + height, "GdViewer.PageInchWidth")
    //We assume that the GdViewer1 control has been properly integrated
    //and your document has been properly displayed as well.
    double left = 0, top = 0, width = 0, height = 0;
    GdViewer1.GetDisplayedAreaInch(ref left, ref top, ref width, ref height);
    MessageBox.Show("Page width (X): " + (GdViewer1.PageInchWidth).ToString() + "\nPage height (Y): " + (GdViewer1.PageInchHeight).ToString() + "\n\n" +
                    "Displayed area:\n  top-left point (X,Y): " + left + ", " + top + "\n  width: " + width + "  height: " + height, "GdViewer.PageInchWidth");
    See Also