dragon drop operation in tables using cocoa

how to write an application t开发者_开发问答o implement the dragon drop operation in tables using cocoa?

Look at the table view delegate and data source. They have methods with "drag" and "drop" in their names. Implement those and you're golden.

There's a lot of documentation on "Drag and Drop" in Apple's developer docs at http://developer.apple.com

Don't try to code without the documentation. There be Tygers.