This article will demonstrate how to use Spire.Presentaion for Java to operate the presentation slides. Such as adding new slide in PowerPoint document, removing an existing slide, hiding slide from a PowerPoint document and changing the Slide Order within a Presentation in Java applications.
Add new slides to an existing PowerPoint document.
import com.spire.presentation.*;
public class Slides {
public static void main(String[] args) throws Exception {
//Create a PPT document and load file
Presentation presentation = new Presentation();
presentation.loadFromFile("C:\\Users\\Administrator\\Desktop\\Sample.pptx");
//add new slide at the end of the document
presentation.getSlides().append();
//insert a blank slide before the second slide
presentation.getSlides().insert(1);
//Save the document
presentation.saveToFile("output/AddSlide.pptx", FileFormat.PPTX_2010);
}
}
Hide a slide that we don't want to present to audiences without deleting it.
import com.spire.presentation.*;
public class Slides {
public static void main(String[] args) throws Exception {
//Create a PPT document and load file
Presentation presentation = new Presentation();
presentation.loadFromFile("C:\\Users\\Administrator\\Desktop\\Sample.pptx");
//Hide the second slide
presentation.getSlides().get(1).setHidden(true);
//Save the document
presentation.saveToFile("output/HideSlide.pptx", FileFormat.PPTX_2010);
}
}
Delete a slide from the PowerPoint document
import com.spire.presentation.*;
public class Slides {
public static void main(String[] args) throws Exception {
//Create a PPT document and load file
Presentation presentation = new Presentation();
presentation.loadFromFile("C:\\Users\\Administrator\\Desktop\\Sample.pptx");
//Remove the third slide
presentation.getSlides().removeAt(2);
//Save the document
presentation.saveToFile("output/Removeslide.pptx", FileFormat.PPTX_2010);
}
}
Change the Slide Order within a PowerPoint document
import com.spire.presentation.*;
public class Slides {
public static void main(String[] args) throws Exception {
//Create a PPT document and load file
Presentation presentation = new Presentation();
presentation.loadFromFile("C:\\Users\\Administrator\\Desktop\\Sample.pptx");
//Move the first slide to the second slide position
ISlide slide = presentation.getSlides().get(0);
slide.setSlideNumber(2);
//Save the document
presentation.saveToFile("output/Reorderslide.pptx", FileFormat.PPTX_2010);
}
}
