Name 

Description 

 

const Acrobat: TGuid = '{DC6EFB56-9CFA-464D-8880-44885D7DC193}'; 

Typical PreviewHandler GUID for Acrobat pdf PreviewHandler.  

 

const Edge: TGuid = '{3A84F9C2-6164-485C-A7D9-4B27F8AC009E}'; 

Microsoft Edge pdf Preview.  

 

const Excel: TGuid = '{00020827-0000-0000-C000-000000000046}'; 

Typical PreviewHandler GUID for Excel documents.  

 

const Foxit: TGuid = '{FFBD7029-84D7-4E1E-BE44-B6619BC545ED}'; 

Typical PreviewHandler GUID for Foxit pdf Preview.  

 

const GeoGraf: TGuid = '{FFBB77D4-D266-4A45-B125-AAF497A5F233}'; 

Typical PreviewHandler GUID for Geograf.  

 

const InternetExplorer: TGuid = '{f8b8412b-dea3-4130-b36c-5e8be73106ac}'; 

The "Internet Explorer PreviewHandler". Used for svg files.  

 

const Mime: TGuid = '{92DBAD9F-5025-49B0-9078-2D78F935E341}'; 

Microsoft Windows Mail Mime Preview. Typically used for mht(l) files.  

 

const Outlook: TGuid = '{53bedf0b-4e5b-4183-8dc9-b844344fa104}'; 

Typical PreviewHandler GUID for Outlook.  

 

const Outlook2010: TGuid = '{435fdba0-964c-43a7-8aff-cc94e21b2249}'; 

Typical PreviewHandler GUID for Outlook 2010.  

 

const PDFXChange: TGuid = '{9B68BDF7-95F9-4A1F-851C-27D822F8E3E9}'; 

The "PDF XChange PreviewHandler".  

 

const Powerpoint: TGUID = '{65235197-874B-4A07-BDC5-E65EA825B718}'; 

Microsoft Powerpoint Preview.  

 

const Text: TGuid = '{1531d583-8375-4d3f-b5fb-d23bbd169f22}'; 

Typical PreviewHandler GUID for textual files.  

 

const WindowsMedia: TGuid = '{031EE060-67BC-460D-8847-E4A7C5E45A27}'; 

The "Windows Media Rich PreviewHandler".  

 

const Word: TGuid = '{84F66100-FF7C-4fb4-B0C0-02CD7FB668FE}'; 

Typical PreviewHandler GUID for Word documents.