How do I get IDropTarget to work with my Drop Handler in Delphi?
I have associated a file extension with my Delphi 2009 program. I have been using the command line call method to pass the filename to my Delphi program so it can be opened. However, I found that when selecting multiple files, and clicking on them all at once, it opens each file in a separate instance of my program. I asked about this...