SRSuganya Rathinam Syncfusion Team October 27, 2015 06:59 AM UTC
Thank you for using Syncfusion Product.
Based on the given details, we suspect that you are trying to get the format type of the input document which is opened in DocIO. To get the format type of the document in DocIO use the ActualFormatType property of the WordDocument class. Please find the following code snippet for your reference.
Code Snippet: Dim formatType As Syncfusion.DocIO.FormatType = document.ActualFormatType Please let us know if you have any questions.