Adding font in wpf application

For using a font in resource

• Add font ton project and set it as resource (for sample https://www.1001fonts.com/saligra-font.html)
• Use it in xaml as FontFamily="./#Saligra" without extension

sample

 <TextBlock Text="SAMPLE"
            DockPanel.Dock="Top"
            FontFamily="./#Saligra" />

see : https://wpf.2000things.com/tag/embedding-fonts/