Start a drag operation.
function OnGUI () {
if (Event.current.type == EventType.MouseDrag) {
// Clear out drag data
DragAndDrop.PrepareStartDrag (); // Set up what we want to drag
DragAndDrop.paths = [ "Users
joe/myPath.txt" ]; // Start the actual drag
DragAndDrop.StartDrag ("Dragging title"); // Make sure no one uses the event after us
Event.current.Use();
}
}