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Stored procedures
..NumberPage is used to find out:
  • 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 Mobile the number of pages found in a PDF file displayed in an Image control.
  • Versions 23 and later
    Android the number of pages found in a PDF file displayed in a PDF Reader control.
    New in version 23
    Android the number of pages found in a PDF file displayed in a PDF Reader control.
    Android 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 PDF Reader controls in Android applications.
New in version 25
Android This property is now available for PDF Reader controls in Android applications.
Android This property is now available for PDF Reader controls in Android applications.
Example
// Modify the image file associated with the "IMG_MyImage" control
IMG_MyImage..Image = "MultipageFile.TIF"
// Successively display the different pages found in the image file
FOR i = 1 TO IMG_MyImage..NumberPage
IMG_MyImage..PageNumber = i
// Time-out for loading images
Multitask(-100)
END
Android
// Display page 23 in the PDF Reader control
IF PDF_MyPDFReader..NumberPage>23 THEN
PDF_MyPDFReader..NumberDisplayedPage = 23
END
Syntax
<Number of Pages> = <Control name>..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 name>: Character string (with or without quotes)
Name of control to use:
  • Windows Mobile Name of Image control,
  • Windows Mobile Name of Chart control,
  • Versions 23 and later
    Android Name of PDF Reader control.
    New in version 23
    Android Name of PDF Reader control.
    Android Name of PDF Reader control.
Remarks

Modifying the displayed page

To modify the displayed page:

Limit

..NumberPage only applies to:
  • Windows Mobile the Image controls and the Chart controls found in the windows,
  • Versions 23 and later
    Android the PDF Reader controls.
    New in version 23
    Android the PDF Reader controls.
    Android 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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