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// For complete examples and data files, please go to https://github.com/groupdocs-viewer/GroupDocs.Viewer-for-.NET
' Setup GroupDocs.Viewer config
Dim config As ViewerConfig = Utilities.GetConfigurations()

' Add custom fonts directories to FontDirectories list
config.FontDirectories.Add("/usr/admin/Fonts")
config.FontDirectories.Add("/home/admin/Fonts")

Dim htmlHandler As New ViewerHtmlHandler(config)

' File guid
Dim guid As String = DocumentName

Dim pages As List(Of PageHtml) = htmlHandler.GetPages(guid)

For Each page As PageHtml In pages
    'Save each page at disk
    Utilities.SaveAsHtml(page.PageNumber + "_" + DocumentName, page.HtmlContent)
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