The ISlides Interface represents a collection of presentation slides. This interface can be obtained using the IPresentation.Slides property.
Table 1. Properties
| Property | Value Type | Access | Property description |
|---|
| Item[] or [] | ISlide | Read only | Gets a slide from the collection. Use Item[] in C++. |
| Count | int | Read only | Returns a number of slides available in the presentation. |
Table 2. Methods
| Method | Method description |
|---|
| void SaveThumbnails( string destinationFolder, string filePrefix, ImageFileType format, int width, int height, int quality = 75) | Saves slide thumbnails to the specified folder. The quality argument makes sense only for the IFT_JPG file type. |
Samples
The following C# sample illustrates the ISlides interface use.
using iSpring;
// ...
IPresentationConverter converter = new PresentationConverter();
converter.OpenPresentation("C:\\presentation.pptx");
ISlides slides = converter.Presentation.Slides;
ISlide firstSlide = slides[0];
ISlide lastSlide = slides[slides.Count - 1];
slides.SaveThumbnails("C:\\thumbnails", "thumb", ImageFileType.IFT_JPG, 120, 90, 75);
C#