Drag and drop with bitmaps

Hello,

Can anyne tell me how i am supposed to drag a standard bitmap from the windows explorer and drop it on my application and have my application display the bitmap...I have tried enumerating the formats in the IDataSource interface handed over to me but none of the clipboard formats seem to be the standard ones..except fro the cf_HDROP..which i do not know how to handle

Any ideas

Thanks in advance
Rohit