PageCount Property (original) (raw)
Summary
Gets the total number of pages in the this RasterImage.
Syntax
C#
Objective-C
C++/CLI
Java
Python
public int PageCount { get; } @property (nonatomic, assign, readonly) NSUInteger pageCount public int getPageCount(); public:
property int PageCount {
int get();
}
Property Value
The total number of pages in the this RasterImage.
Example
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing;
using Leadtools.ImageProcessing.Core;
using Leadtools.ImageProcessing.Color;
using Leadtools.Dicom;
using Leadtools.Drawing;
using Leadtools.Controls;
using Leadtools.Svg;
public void PagesExample()
{
RasterCodecs codecs = new RasterCodecs();
codecs.Options.Load.AllPages = true;
string srcFileName1 = Path.Combine(LEAD_VARS.ImagesDir, "eye.gif");
string srcFileName2 = Path.Combine(LEAD_VARS.ImagesDir, "image1.cmp");
// Load the multi-page image
RasterImage srcImage = codecs.Load(srcFileName1);
// Show the number of pages in this file
Console.WriteLine("Pages in the image: {0}", srcImage.PageCount);
// Show and change the active page
Console.WriteLine("Active page: {0}", srcImage.Page);
srcImage.Page = 3;
Console.WriteLine("Active page: {0}", srcImage.Page);
srcImage.Page = 1;
// Load a single page image and add it to the end
RasterImage pageImage = codecs.Load(srcFileName2);
Console.WriteLine("Adding a single page");
srcImage.AddPage(pageImage);
Console.WriteLine("Pages in the image: {0}", srcImage.PageCount);
// Load a multi page image and add a few pages to this image
pageImage = codecs.Load(srcFileName1);
Console.WriteLine("Adding multi-pages");
srcImage.AddPages(pageImage, 1, 2);
Console.WriteLine("Pages in the image: {0}", srcImage.PageCount);
// Insert a page in the middle
Console.WriteLine("Inserting a page");
srcImage.InsertPage(4, pageImage);
Console.WriteLine("Pages in the image: {0}", srcImage.PageCount);
// Insert the rest of the pages at the beginning
Console.WriteLine("Inserting pages");
srcImage.InsertPages(0, pageImage, 1, -1);
Console.WriteLine("Pages in the image: {0}", srcImage.PageCount);
// Remove the first page
Console.WriteLine("Removing a page");
srcImage.RemovePageAt(1);
Console.WriteLine("Pages in the image: {0}", srcImage.PageCount);
// Remove the last 3 pages
Console.WriteLine("Removing pages");
srcImage.RemovePages(srcImage.PageCount - 3, -1);
Console.WriteLine("Pages in the image: {0}", srcImage.PageCount);
// Remove all the pages (leaves 1)
Console.WriteLine("Removing all pages");
srcImage.RemoveAllPages();
Console.WriteLine("Pages in the image: {0}", srcImage.PageCount);
srcImage.Dispose();
codecs.Dispose();
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images";
}
Leadtools Assembly