PageIsBlank

Return page is blank in PDF-document.

func (document *Document) PageIsBlank(num int32) (bool, error)

Parameters:

• num - page number of the PDF-document

Return:

• bool - the page is blank
• error - contains an error or nil if absent

Example:

package main

import "github.com/aspose-pdf/aspose-pdf-go-cpp"
import "log"
import "fmt"

func main() {
	// Open(filename string) opens a PDF-document with filename
	pdf, err := asposepdf.Open("sample.pdf")
	if err != nil {
		log.Fatal(err)
	}
	// PageIsBlank(num int32) returns page is blank in PDF-document.
	page_is_blank, err := pdf.PageIsBlank(1)
	if err != nil {
		log.Fatal(err)
	}
	// Print
	fmt.Println("The first page is blank?:", page_is_blank == true)
	// Close() releases allocated resources for PDF-document
	defer pdf.Close()
}