Set custom fonts

GroupDocs.Viewer provides the feature to add custom font sources.

The following code snippet shows how to set a custom font source.

FolderFontSource fontSource = 
    new FolderFontSource(@"C:\custom_fonts", Fonts.SearchOption.TopFolderOnly);
    
FontSettings.SetFontSources(fontSource);                       
 
using (Viewer viewer = new Viewer("sample.docx"))
{
    HtmlViewOptions viewOptions = HtmlViewOptions.ForEmbeddedResources();
    viewer.View(viewOptions);
}