GemBox.Presentation is a C# / VB.NET PowerPoint library that enables developers read, write, convert and print presentation files (PPTX, PDF, XPS and image formats) from .NET applications in a simple and efficient way, without Microsoft PowerPoint.
GemBox.Presentation has following advantages:
For more details, go to the GemBox.Presentation features page.
GemBox.Presentation common uses:
You can download GemBox.Presentation Free setup and evaluate GemBox.Presentation free of charge and for an unlimited time period. Free version is limited to 5 slides, this limitation is enforced while reading or writing files.
To evaluate beyond the first 5 slides, handle ComponentInfo.FreeLimitReached event and set the FreeLimitEventArgs.FreeLimitReachedAction to FreeLimitReachedAction.ContinueAsTrial, as in this following code snippet:
This option will enable you to read / write entire presentation, with the following limitations imposed after the first 5 slides:
For more information, see GemBox.Presentation Evaluation help page.
Time Limited mode
GemBox.Presentation also offers a Time Limited mode that can be used for 30 days without any limitations. If you'd like a temporary license key for this mode, please contact us.
If you want to use the component in a professional mode – without any limitations – you need to purchase the license key.
For more information about GemBox.Presentation working modes, see GemBox.Presentation Evaluation help page.
We hope GemBox.Presentation will improve developer's productivity and functionality & efficiency of applications that process presentation (PowerPoint) files.