Files to look at:

• Default.aspx (VB: Default.aspx)
• Default.aspx.cs (VB: Default.aspx.vb)
• Global.asax (VB: Global.asax)
• Global.asax.cs (VB: Global.asax.vb)
• Presentation.cs (VB: Presentation.vb)
• XtraReport1.cs (VB: XtraReport1.vb)

ASPxWebDocumentViewer - How to add PowerPoint export format to the toolbar

This example demonstrates two techniques. The first technique demonstrates how to add a custom item to the "Export to" drop-down list of the HTML5 Document Viewer control. A custom item is added in the client-side ASPxClientWebDocumentViewer.CustomizeMenuActions event handler. The second technique demonstrates how to export a report to the PowerPoint (PPT) file format. Please review the Exporting Reports to PowerPoint article to get more information about this approach.

Note, it is necessary to have MS Office installed on the server machine, since the example has a reference to the Microsoft.Office.Core v15 assembly.

Important Note: According to the  Considerations for server-side Automation of Office article the Power Point export functionality demonstrated in this example may be not completely supported by some web servers.

Starting with version 17.2, the example uses the WebDocumentViewerOperationLogger class for custom export to PowerPoint.

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