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  • Modifying the displayed page
  • Limit
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Stored procedures
The Property NumberPage makes it possible to know:
  • Windows Mobile the number of pages found in a "multi-page" image file. This image is displayed in an Image control or in the background of a Chart control.
  • Windows MobileAndroidiPhone/iPad the number of pages found in a PDF file displayed in an Image control.
  • Versions 23 and later
    AndroidiPhone/iPad the number of pages found in a PDF file displayed in a PDF Reader control.
    New in version 23
    AndroidiPhone/iPad the number of pages found in a PDF file displayed in a PDF Reader control.
    AndroidiPhone/iPad the number of pages found in a PDF file displayed in a PDF Reader control.
Reminder: Some image formats (TIFF for example) can contain several images in the same file. Each image corresponds to a file page. These formats are called "multi-page" formats.
Versions 25 and later
Android This property is now available for Image and PDF Reader controls that display a PDF file in Android applications.
iPhone/iPad This property is now available for Image and PDF Reader controls that display a PDF file in iPhone/iPad applications.
New in version 25
Android This property is now available for Image and PDF Reader controls that display a PDF file in Android applications.
iPhone/iPad This property is now available for Image and PDF Reader controls that display a PDF file in iPhone/iPad applications.
Android This property is now available for Image and PDF Reader controls that display a PDF file in Android applications.
iPhone/iPad This property is now available for Image and PDF Reader controls that display a PDF file in iPhone/iPad applications.
Example
AndroidiPhone/iPad
// Display page 23 in the PDF Reader control
IF PDF_MyPDFReader.NumberPage>23 THEN
PDF_MyPDFReader.NumberDisplayedPage = 23
END
Syntax
<Number of Pages> = <Control used>.NumberPage
<Number of Pages>: Integer
  • Number of pages found in the file associated with the specified control.
  • 1 if the format of image file is not "multi-page" or if the "multi-page" format contains a single page.
  • 0 if the specified control is not associated with an image format supported by WINDEV.
<Control used>: Control name
Name of control to use:
  • Windows MobileAndroidiPhone/iPad Name of Image control,
  • Windows Mobile Name of Chart control,
  • Versions 23 and later
    AndroidiPhone/iPad Name of PDF Reader control.
    New in version 23
    AndroidiPhone/iPad Name of PDF Reader control.
    AndroidiPhone/iPad Name of PDF Reader control.
Remarks

Modifying the displayed page

To modify the displayed page:
  • For the Image controls and the Chart controls, use PageNumber.
  • Versions 23 and later
    For the PDF Reader controls and the Word Processing controls, use NumberDisplayedPage.
    New in version 23
    For the PDF Reader controls and the Word Processing controls, use NumberDisplayedPage.
    For the PDF Reader controls and the Word Processing controls, use NumberDisplayedPage.

Limit

The Property NumberPage applies only to:
  • Windows MobileAndroidiPhone/iPad Image controls in windows,
  • Windows Mobile the Chart controls found in the windows,
  • Versions 23 and later
    AndroidiPhone/iPad the PDF Reader controls.
    New in version 23
    AndroidiPhone/iPad the PDF Reader controls.
    AndroidiPhone/iPad the PDF Reader controls.
Related Examples:
The Image control (display a PDF or a TIFF) Unit examples (WINDEV): The Image control (display a PDF or a TIFF)
[ + ] Displaying a PDF or TIFF document in the Image control found in a window.
Minimum version required
  • Version 9
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