文件拖拉代碼

文件拖放#region 文件拖放
                private void FlashControl_DragEnter(object sender, DragEventArgs e)
                {
                        if (e.Data.GetDataPresent(DataFormats.FileDrop))
                        {
                                e.Effect = DragDropEffects.All;
                        }
                }

                private void FlashControl_DragDrop(object sender, DragEventArgs e)
                {
                        string swf = ((System.Array)e.Data.GetData(DataFormats.FileDrop)).GetValue(0).ToString();

                        if (Path.GetExtension(swf).ToLower() == ".swf")
                        {
                                axShockwaveFlash1.Movie = swf;
                        }
                        else
                        {
                                MessageBox.Show("文件必須是 swf 格式！");
                        }
                }
                #endregion