For details, please refer to: Selecting files through drag and drop operations
I also recommend you an example I wrote: Select image files - supports three input methods (input box selection, drag and drop selection, screenshot and paste three input methods)
For details, please refer to: Selecting files through drag and drop operations
I also recommend you an example I wrote:
Select image files - supports three input methods (input box selection, drag and drop selection, screenshot and paste three input methods)