winapi - Drag/drop files between explorer windows on windows 7 -

this kind of complex query outside. notification drag/drop operation performed in windows explorer exact number of files being dragged source target folder.

i have tried setwindowshookex in application drag/drop events doesn't appears in callback function although getting resize, forgroundwindows, selection on items etc. events.

not sure wrong, might seems impossible hook drag/drop events in windows.

have can this.

thanks al

drag&drop operations inside of windows explorer not use window messages, use idropsource , idroptarget com interfaces via dodragdrop() function. can't hook setwindowshookex(). need write code dll , inject directly windows explorer can hook dodragdrop() directly, such detour, call go through hook code first. way can gain access com interfaces passed it, detect whether drag&drop successful or canceled.