This interface describes the API implemented by preview handlers. When a handler for a given file type is installed on a system, the shell or custom apps can use it to display the contents of these files in their window. Preview handlers usually do not allow in-place editing and may not display all the information contained in the file (for example, macros inside Office documents are ignored by their preview handlers)
10/22/2015 1:52:54 AM - -206.116.16.22
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In case you want a ready-to-use control for .Net based on IPreviewHandler check out this:
This interface describes the API implemented by preview handlers. When a handler for a given file type is installed on a system, the shell or custom apps can use it to display the contents of these files in their window. Preview handlers usually do not allow in-place editing and may not display all the information contained in the file (for example, macros inside Office documents are ignored by their preview handlers)
