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ASP.NET PowerPoint Document Viewer
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ASP.NET PowerPoint Document Viewer Control: view, annotate, redact, convert Office PowerPoint files in HTML using C#


C# PowerPoint Document Viewer component to view Microsoft pptx, ppt files in html






Overview



With RasterEdge XDoc. HTML5 Viewer for C# .NET, users can implement multiple PowerPoint manipulation functionalities. Such as load and view PowerPoint without Microsoft Office software installed, convert PowerPoint to PDF file, Tiff image and HTML file, as well as add annotations in preview. Following tables will explain more details from six aspects:


PowerPoint versions supported by RasterEdge XDoc. HTML5 Viewer for C# .NET


PowerPoint font types supported by RasterEdge XDoc. HTML5 Viewer for C# .NET


PowerPoint document loading methods provided by RasterEdge XDoc. HTML5 Viewer


File formats that can be converted from PowerPoint document


Annotation feature for edit PowerPoint on RasterEdge XDoc. HTML5 Viewer for C# .NET


Users are able to add signature to protect PowerPoint document copyright



PowerPoint Version & Formats


    C#.NET RasterEdge HTML5 Viewer supports Microsoft Office PowerPoint versions including 2003, 2007, 2010, etc

    C#.NET RasterEdge HTML5 Viewer supports Microsoft Office Word file formats including PPT and PPTX.




PowerPoint Font


    14 core fonts

    TrueType fonts

    CJK fonts

    Unicode support




Loading & Viewing


    RasterEdge XDoc. HTML5 Viewer for C# .NET enable users to load PowerPoint in multiple ways. Users can upload PowerPoint from existing file on computer directly, or load PowerPoint from stream and byte array.

    By using RasterEdge XDoc. HTML5 Viewer for C# .NET, users can adjust zoom value by set zoom level when viewing PowerPoint on web viewer.

   PowerPoint page orientation is easily to be changed by using rotation button. Users are allowed to rotate PowerPoint 90 degree in clockwise, and 180 degree by clicking rotation button again.




PowerPoint Conversion


    An outstanding feature of RasterEdge XDoc. HTML5 Viewer for C# .NET is that it allows users to convert PowerPoint without Microsoft Office installed. With RasterEdge XDoc. HTML5 Viewer for C# .NET, users can convert PowerPoint to PDF (.pdf) online, convert PowerPoint to Tiff image (.tif, .tiff), and convert PowerPoint to HTML (.htm, .html).




PowerPoint Annotation


    When using C#.NET RasterEdge HTML5 Viewer to view PowerPoint Document, users can add annotations to PowerPoint freely. For instance, add text annotation to PowerPoint, draw freehand annotation to PowerPoint or highlight selected text.

    Users also can delete needless annotations just by clicking annotation delete button.

    Edited annotations on PowerPoint can be saved easily.




PowerPoint Protection


    Various types of signatures can be added and edited on PowerPoint file just by using RasterEdge XDoc. HTML5 Viewer for C# .NET. Users can perform text signature adding, freehand signature creation and date signature drawing.

    PowerPoint signatures are able to be edited online with C#.NET RasterEdge HTML5 Viewer. Users can delete signatures from PowerPoint.

    Users are also can save signatures of PowerPoint.




Miscellaneous


   With C#.NET RasterEdge HTML5 Viewer, users can edit selected PowerPoint text. Users can select text on PowerPoint and copy or paste text to specified position.

   On all text-based documents, text searching can be performed with C#.NET RasterEdge HTML5 Viewer. It can help users find key information quickly.

   Users can view PowerPoint outline information on C#.NET RasterEdge HTML5 Viewer.





Related Resources



To view, convert, edit, process, annotate PowerPoint documents, please refer to XDoc.PowerPoint SDK for .NET overview.


Related demo codes and tutorials for processing PowerPoint on C#.NET program are provided on How to Use XDoc.PowerPoint in C# .NET Project.