[help]Importing a file into devonthink database

hello everyone.

Usually I import a file by “drag&drop”.
I found the imported one still laid on my desktop, I had to delete manually .
Any key combination to do these action above (importing and moving originals to trash)?

If you drag and drop the file, with the cmd key press, to the Sorter, the file is imported to DEVONthink and the original moved to Trash.