C# DataGridView DragDrop拖拽文件操作

  private void dataGridView1_DragDrop(object sender, DragEventArgs e)
  {
      if (e.Data == null) return;

      //取出文件
      Array files = (System.Array)e.Data.GetData(DataFormats.FileDrop);

      if (files != null && files.Length > 0)
      {

      }
  }