The Road to Delphi – In this post i will show you, how you can host an existing Preview Handler in your Delphi VCL App. Preview handlers are a lightweight and read-only preview of a file contents that are bound to a the preview pane window of the explorer or a another window, all this is done without launching the file’s associated application. The Preview Handlers was introduced in Windows Vista and are used mainly by the Windows Explorer and other applications like MS Outlook. Hosting an existing preview handler in your application will able to display a preview of most major office document formats, media ...
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Kyle A. Miller