Set a Default Font for All Slides in a PowerPoint Presentation in C#

Aspose.Slides Product Family
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1

Hi Team,

When we insert a text box in any of the slides after generated form aspose, the default font that is getting displayed is ‘Calibri’ – Can this be changed to ‘Arial’ – by setting Default Font in all slides generated from aspose.

Thanks,

2

@Rashique,
Thank you for contacting support.

To change the default font for text boxes generated by Aspose.Slides, you can apply the font to the presentation theme like this:

presentation.MasterTheme.FontScheme.Major.LatinFont = new FontData("Arial");
presentation.MasterTheme.FontScheme.Minor.LatinFont = new FontData("Arial");

More examples:

3

Thanks @andrey.potapov
I tried the method that you suggested but still, the default font is Calibri when I try to insert a textbox in any of the slides in the ppt generating from aspose.

4

@Rashique,
Please check your results using the latest version of Aspose.Slides for .NET if possible. If the issue persists, please share the following files and information:

  • input presentation file (if you used it)
  • complete code example that reproduces the problem
  • output presentation file
  • OS version on which the code was executed
  • .NET target platform in your app
  • Aspose.Slides version you used
5

Please find the below details and the zip file for more details,

Desktop.zip (40.0 KB)

  • .NET target platform: .Net 5.0
  • Aspose.Slides version: Aspose.Slides.Net (23.1.0)
6

@Rashique,
Thank you for the additional information. I will get back to you soon.

7

@Rashique,
Unfortunately, your code example does not reproduce the problem and it does not contain the code lines I provided. Please check your code and issue.

8

Thanks its working fine now
We need one more clarification for changing the default font size for text boxes as size 10 instead of 18.

9

@Rashique,
We are glad to know that the issue has been resolved on your end. As for changing the default font size for text boxes, I answered you here.