Spire.Presentation is a professional PowerPoint® compatible library that enables developers to create, read, write, modify, convert and Print PowerPoint documents from any .NET(C#, VB.NET, ASP.NET, .NET Core) application and Java (J2SE and J2EE) application.

Wed Mar 21, 2018 2:33 am


I have downloaded Free Spire.Office for .NET to test the tool with my .NET CORE 2 application. I'm trying to convert PowerPoint document to PDF but i'm getting an error when initialising presentation object i.e. Presentation ppt = new Presenation();

The error I'm getting is: TypeLoadException: Could not load type 'System.Drawing.SystemColors' from assembly 'System.Drawing, Version=, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'.

Please do advise what I'm I doing wrong here.

I'll be looking forward to hear from you very soon...

Thanks in advance,


Posts: 1
Joined: Wed Mar 21, 2018 2:24 am

Wed Mar 21, 2018 6:09 am

Dear Sam

Thanks for your inquiry.
Sorry that our products do not support the .NET CORE at present.
We already have a plan to implement it. Once the new feature is available in the future, I will let you know.

E-iceblue support team
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Posts: 1156
Joined: Tue Nov 29, 2016 1:47 am

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