1 AllowDrop 2  3 DragEnter: 4  5 if (e.Data.GetDataPResent(DataFormats.FileDrop)) 6 e.Effect = DragDropEffects.Copy; 7 else e.Effect = DragDropEffects.None; 8  9 10 11 DragDrop12 13             Array anyFiles = ((System.Array)e.Data.GetData(DataFormats.FileDrop));14             for(int i = 0; i < anyFiles.Length; i++)15             {16                 label1.Text+= anyFiles.GetValue(0).ToString()+"/n";17             }