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What is Handling Drag and Drop in Delphi about?
This document provides instructions for allowing files dragged and dropped from Windows Explorer to be handled by an application. It discusses using the Windows drag and drop API to: 1. Register the application window to receive WM_DROPFILES messages when files are dropped. 2. Handle the WM_DROPFILES message to retrieve information about the dropped files, such as their names and locations, using API functions like DragQueryFile. 3. Clean up and unregister for further messages by calling DragFinish when
- Author
- Martin Lee
- Language
- EN