Set custom fonts

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

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);
}

More resources

GitHub Examples

You may easily run the code above and see the feature in action in our GitHub examples:

• GroupDocs.Viewer for .NET examples, plugins, and showcase
• GroupDocs.Viewer for Java examples, plugins, and showcase
• [Document Viewer for .NET MVC UI Example](https://github.com/groupdocs-viewer/GroupDocs.Viewer-for-.NET-MVC
• Document Viewer for .NET App WebForms UI Modern Example
• Document Viewer for Java App Dropwizard UI Modern Example
• Document Viewer for Java Spring UI Example

Free Online App

Along with full-featured .NET library we provide simple but powerful free Apps. You are welcome to view Word, PDF, Excel, PowerPoint documents with free to use online GroupDocs Viewer App.