Clipboard.ContainsFileDropList Method ()
Queries the Clipboard for the presence of data in the FileDrop data format.
Assembly: PresentationCore (in PresentationCore.dll)
This method returns true only if the specified data format exists natively or is available as an auto-convertible data format on the Clipboard; this method does not check for the presence of auto-convertible data formats.
Available since 3.0