MARKUS

        private void zoomAndPanControl_DragOver(object sender, DragEventArgs e)

        {

            e.Effects = DragDropEffects.Copy;

        }

        private void zoomAndPanControl_DragEnter(object sender, DragEventArgs e)

        {

            e.Effects = DragDropEffects.Copy;

        }

        private void zoomAndPanControl_DragLeave(object sender, DragEventArgs e)

        {

            e.Effects = DragDropEffects.None;

        }

        private void zoomAndPanControl_Drop(object sender, DragEventArgs e)

        {

            if (e.Data.GetDataPresent(typeof(string)))

            {

                this.getCurrentPoint = e.GetPosition(drawingRotateCanvas);

                string dragData = e.Data.GetData(typeof(string)) as string;

                Move_Symbol(sender, dragData);

            }

        }

        private void Move_Symbol(object sender, string dragData)

        {

            if (dragData.Contains("|DZ|"))

            {

                List<MarkupToPDF.Common.CommentUserInfo> adornerSet = new List<MarkupToPDF.Common.CommentUserInfo>();

                string[] delimiterChars = { "|DZ|" };

                string[] data = dragData.Split(delimiterChars, StringSplitOptions.RemoveEmptyEntries);

                this.ParentOfType<MainWindow>().dzMainMenu.ReleaseAdorner();

                Multi_Undo_data multi_Undo_Data = new Multi_Undo_data();

                //강인구 Undo/Redo 보류

                UndoData = new Undo_data()

                {

                    IsUndo = false,

                    Event = Event_Type.Create,

                    EventTime = DateTime.Now,

                    Markup_List = new List<Multi_Undo_data>()

                };

                ViewerDataModel.Instance.UndoDataList.Where(data1 => data1.IsUndo == true).ToList().ForEach(i =>

                {

                    ViewerDataModel.Instance.UndoDataList.Remove(i);

                });

                foreach (string parse in data)

                {

                    if (parse != "")

                    {

                        System.Windows.Controls.Control item = this.layerControl.markupParse_Paste(parse, ViewerDataModel.Instance.MarkupControls_USER);

                        (item as MarkupToPDF.Common.CommentUserInfo).CommentID = Events.Save.shortGuid();

                        ViewerDataModel.Instance.MarkupControls.Remove(item as MarkupToPDF.Common.CommentUserInfo);

                        ViewerDataModel.Instance.MarkupControls_USER.Remove(item as MarkupToPDF.Common.CommentUserInfo);

                        adornerSet.Add(item as MarkupToPDF.Common.CommentUserInfo);

                        multi_Undo_Data = this.ParentOfType<MainWindow>().dzMainMenu.Control_Style(item as MarkupToPDF.Common.CommentUserInfo);

                        UndoData.Markup_List.Add(multi_Undo_Data);

                        ViewerDataModel.Instance.UndoDataList.Add(UndoData);

                    }

                }

                Controls.AdornerFinal final = new Controls.AdornerFinal(adornerSet);

                /// move symbol to current mouse point

                double realPointX = this.getCurrentPoint.X - final.BorderSize.X - (final.BorderSize.Width / 2);

                double realPointY = this.getCurrentPoint.Y - final.BorderSize.Y - (final.BorderSize.Height / 2);

                final.MoveAdorner(new System.Windows.Controls.Primitives.DragDeltaEventArgs(realPointX, realPointY));

                if (final.MemberSet.Where(type => type.Drawingtype == MarkupToPDF.Controls.Common.ControlType.TextControl).FirstOrDefault() != null)

                {

                    final.MoveAdorner(new System.Windows.Controls.Primitives.DragDeltaEventArgs(0.001, 0.001)); //dummy

                }

                /// up to here

                ViewerDataModel.Instance.SystemMain.dzMainMenu.SelectLayer.Children.Add(final);

            }

        }