//[c] import "windef" public import "oleidl" //[c] public [name="c", call="__stdcall"] import func OleInitialize (PVOID) : HRESULT import func OleUninitialize : void import func RegisterDragDrop (HWND,LPDROPTARGET) : HRESULT import func RevokeDragDrop (HWND) : HRESULT end