Summary
Properties
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In addition to the usual properties of almost any control (Align, BackColor, Enabled, Height, Width, Top, Left, Visible, ToolTipText etc...) OrdoPDFReader has specific properties to manipulate PDF files
DisplayedPage Property
Returns or sets the page number displayed within the loaded document.
Syntax
object. DispayedPage [= number]
The object placeholder represents an OrdoPDFReader control
Values
number is an Integer
Remarks- This property cannot be changed if no PDF document is loaded and is set to 0
- number can only take as a minimum value of 1 and maximum value of the number of pages in the document. If a number is assigned outside this interval, the value of number is set to 1 if less, and the number of pages if greater.
IsPDFButtonVisible Property
Returns or sets
whether the button 
(to invoke a file picker to
load a PDF file) is visible or not
Syntax
object. IsPDFButtonVisible [= Value]
The object placeholder represents an OrdoPDFReader control
Values
Value: The property values are as follows:
| Value | Description |
| True | The button is visible |
| False | The button is hidden |
IsStatusBarVisible Property
Returns or sets
whether the statusbar 
for navigating
in the document is visible or not
Syntax
object. IsStatusBarVisible [= Value]
The object placeholder represents an OrdoPDFReader control
Values
Value: The property values are as follows:
| Value | Description |
| True | The status bar is visible |
| False | The status bar is hidden |
IsToolbarVisible Property
Returns or sets
whether or not the toolbar 
for
zooming and extracting text from the document is visible
Syntax
object. IsToolbarVisible [= Value]
The object placeholder represents an OrdoPDFReader control
Values
Value: The property values are as follows:
| Value | Description |
| True | The toolbar is visible |
| False | The toolbar is hidden |
LanguageUsed Property
Returns or sets the language chosen for control localization and character recognition
Syntax
object. LanguageUsed[= string]
The object placeholder represents an OrdoPDFReader control
Values
string is a string
The possible values are
- auto: the control adapts to the language of the operating system (Windows®) or selects English if it does not know it
- eng : English
- fra : French
- deu: German
- ndl: Dutch
- ita: Italian
- spa: Spanish
- por: Portuguese
- Any value other than the previous values is equivalent to English: eng
TesseractPath Property
Returns or sets the installation path of Tesseract OCR software
Syntax
object. TesseractPath [= string]
The object placeholder represents an OrdoPDFReader control
Values
string is a string representing the installation path of the Tesseract OCR software
Remarks- If this property is empty the control uses the path of the OCR program installed with the control. Changing this value allows you to use an alternative version of the Tesseract OCR software
Zoom Property
Returns or sets the zoom value for the PDF document display
Syntax
object. DispayedPage [= number]
The object placeholder represents an OrdoPDFReader control
Values
number is a Double representing the zoom percentage
Remarks- This property cannot be changed if no PDF document is loaded and is set to 100
- The maximum zoom value is where a screen pixel corresponds to a point in the document